38918876220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2871

約数の個数: 576

約数和(自身を含む): 154000465920

約数和(自身を除く): 115081589700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 31, 34, 35, 36, 42, 45, 49, 51, 54, 60, 62, 63, 68, 70, 84, 85, 90, 93, 98, 102, 105, 108, 119, 124, 126, 135, 140, 147, 153, 155, 170, 180, 186, 189, 196, 204, 210, 217, 238, 245, 252, 255, 270, 279, 294, 306, 310, 315, 340, 357, 372, 378, 420, 434, 441, 459, 465, 476, 490, 510, 527, 540, 558, 588, 595, 612, 620, 630, 651, 714, 735, 756, 765, 833, 837, 868, 882, 918, 930, 945, 980, 1020, 1054, 1071, 1085, 1116, 1190, 1260, 1302, 1323, 1395, 1428, 1470, 1519, 1530, 1581, 1666, 1674, 1764, 1785, 1836, 1860, 1890, 1953, 2108, 2142, 2170, 2205, 2295, 2380, 2499, 2604, 2635, 2646, 2790, 2791, 2940, 3038, 3060, 3162, 3213, 3255, 3332, 3348, 3570, 3689, 3780, 3906, 4165, 4185, 4284, 4340, 4410, 4557, 4590, 4743, 4998, 5270, 5292, 5355, 5580, 5582, 5859, 6076, 6324, 6426, 6510, 6615, 7140, 7378, 7497, 7595, 7812, 7905, 8330, 8370, 8373, 8820, 9114, 9180, 9486, 9765, 9996, 10540, 10710, 11067, 11164, 11718, 12495, 12852, 13020, 13230, 13671, 13955, 14229, 14756, 14994, 15190, 15810, 16065, 16660, 16740, 16746, 18228, 18445, 18972, 19530, 19537, 21420, 22134, 22491, 22785, 23436, 23715, 24990, 25119, 25823, 26460, 27342, 27910, 28458, 29295, 29988, 30380, 31620, 32130, 33201, 33492, 36890, 37485, 39060, 39074, 41013, 41865, 44268, 44982, 45570, 47430, 47447, 49980, 50238, 51646, 54684, 55335, 55820, 56916, 58590, 58611, 64260, 66402, 68355, 71145, 73780, 74970, 75357, 77469, 78148, 82026, 83730, 86521, 89964, 91140, 94860, 94894, 97685, 99603, 100476, 103292, 110670, 112455, 117180, 117222, 125595, 129115, 132804, 136710, 136759, 142290, 142341, 149940, 150714, 154938, 164052, 166005, 167460, 173042, 175833, 189788, 195370, 199206, 205065, 221340, 224910, 232407, 234444, 237235, 251190, 258230, 259563, 273420, 273518, 284580, 284682, 293055, 301428, 309876, 332010, 332129, 346084, 351666, 376785, 387345, 390740, 398412, 410130, 410277, 427023, 432605, 449820, 464814, 474470, 498015, 502380, 516460, 519126, 527499, 547036, 569364, 586110, 605647, 664020, 664258, 683795, 697221, 703332, 711705, 753570, 774690, 778689, 820260, 820554, 854046, 865210, 879165, 929628, 948940, 996030, 996387, 1038252, 1054998, 1162035, 1172220, 1211294, 1230831, 1281069, 1297815, 1328516, 1367590, 1394442, 1423410, 1470857, 1507140, 1549380, 1557378, 1641108, 1660645, 1708092, 1730420, 1758330, 1816941, 1992060, 1992774, 2051385, 2109996, 2135115, 2324070, 2324903, 2336067, 2422588, 2461662, 2562138, 2595630, 2637495, 2735180, 2788884, 2846820, 2941714, 2989161, 3028235, 3114756, 3321290, 3486105, 3516660, 3633882, 3692493, 3893445, 3985548, 4102770, 4239529, 4270230, 4412571, 4648140, 4649806, 4672134, 4923324, 4981935, 5124276, 5191260, 5274990, 5450823, 5883428, 5978322, 6056470, 6154155, 6405345, 6642580, 6972210, 6974709, 7267764, 7354285, 7384986, 7786890, 8205540, 8479058, 8540460, 8825142, 8967483, 9084705, 9299612, 9344268, 9963870, 10295999, 10549980, 10901646, 11624515, 11680335, 11956644, 12112940, 12308310, 12718587, 12810690, 13237713, 13944420, 13949418, 14708570, 14769972, 14945805, 15573780, 16352469, 16958116, 17650284, 17934966, 18169410, 18462465, 19927740, 20591998, 20924127, 21197645, 21803292, 22062855, 23249030, 23360670, 24616620, 25437174, 25621380, 26475426, 27254115, 27898836, 29417140, 29891610, 30887997, 32704938, 34873545, 35869932, 36338820, 36924930, 38155761, 39713139, 41183996, 41848254, 42395290, 44125710, 44837415, 46498060, 46721340, 50874348, 51479995, 52950852, 54508230, 59783220, 61775994, 62772381, 63592935, 65409876, 66188565, 69747090, 72071993, 73849860, 76311522, 79426278, 81762345, 83696508, 84790580, 88251420, 89674830, 92663991, 102959990, 104620635, 109016460, 114467283, 123551988, 125544762, 127185870, 132377130, 139494180, 144143986, 152623044, 154439985, 158852556, 163524690, 179349660, 185327982, 190778805, 198565695, 205919980, 209241270, 216215979, 228934566, 251089524, 254371740, 264754260, 277991973, 288287972, 308879970, 313861905, 327049380, 360359965, 370655964, 381557610, 397131390, 418482540, 432431958, 457869132, 463319955, 555983946, 572336415, 617759940, 627723810, 648647937, 720719930, 763115220, 794262780, 864863916, 926639910, 1081079895, 1111967892, 1144672830, 1255447620, 1297295874, 1389959865, 1441439860, 1853279820, 1945943811, 2162159790, 2289345660, 2594591748, 2779919730, 3243239685, 3891887622, 4324319580, 5559839460, 6486479370, 7783775244, 9729719055, 12972958740, 19459438110, 38918876220]

約数ペア:

[(1, 38918876220), (2, 19459438110), (3, 12972958740), (4, 9729719055), (5, 7783775244), (6, 6486479370), (7, 5559839460), (9, 4324319580), (10, 3891887622), (12, 3243239685), (14, 2779919730), (15, 2594591748), (17, 2289345660), (18, 2162159790), (20, 1945943811), (21, 1853279820), (27, 1441439860), (28, 1389959865), (30, 1297295874), (31, 1255447620), (34, 1144672830), (35, 1111967892), (36, 1081079895), (42, 926639910), (45, 864863916), (49, 794262780), (51, 763115220), (54, 720719930), (60, 648647937), (62, 627723810), (63, 617759940), (68, 572336415), (70, 555983946), (84, 463319955), (85, 457869132), (90, 432431958), (93, 418482540), (98, 397131390), (102, 381557610), (105, 370655964), (108, 360359965), (119, 327049380), (124, 313861905), (126, 308879970), (135, 288287972), (140, 277991973), (147, 264754260), (153, 254371740), (155, 251089524), (170, 228934566), (180, 216215979), (186, 209241270), (189, 205919980), (196, 198565695), (204, 190778805), (210, 185327982), (217, 179349660), (238, 163524690), (245, 158852556), (252, 154439985), (255, 152623044), (270, 144143986), (279, 139494180), (294, 132377130), (306, 127185870), (310, 125544762), (315, 123551988), (340, 114467283), (357, 109016460), (372, 104620635), (378, 102959990), (420, 92663991), (434, 89674830), (441, 88251420), (459, 84790580), (465, 83696508), (476, 81762345), (490, 79426278), (510, 76311522), (527, 73849860), (540, 72071993), (558, 69747090), (588, 66188565), (595, 65409876), (612, 63592935), (620, 62772381), (630, 61775994), (651, 59783220), (714, 54508230), (735, 52950852), (756, 51479995), (765, 50874348), (833, 46721340), (837, 46498060), (868, 44837415), (882, 44125710), (918, 42395290), (930, 41848254), (945, 41183996), (980, 39713139), (1020, 38155761), (1054, 36924930), (1071, 36338820), (1085, 35869932), (1116, 34873545), (1190, 32704938), (1260, 30887997), (1302, 29891610), (1323, 29417140), (1395, 27898836), (1428, 27254115), (1470, 26475426), (1519, 25621380), (1530, 25437174), (1581, 24616620), (1666, 23360670), (1674, 23249030), (1764, 22062855), (1785, 21803292), (1836, 21197645), (1860, 20924127), (1890, 20591998), (1953, 19927740), (2108, 18462465), (2142, 18169410), (2170, 17934966), (2205, 17650284), (2295, 16958116), (2380, 16352469), (2499, 15573780), (2604, 14945805), (2635, 14769972), (2646, 14708570), (2790, 13949418), (2791, 13944420), (2940, 13237713), (3038, 12810690), (3060, 12718587), (3162, 12308310), (3213, 12112940), (3255, 11956644), (3332, 11680335), (3348, 11624515), (3570, 10901646), (3689, 10549980), (3780, 10295999), (3906, 9963870), (4165, 9344268), (4185, 9299612), (4284, 9084705), (4340, 8967483), (4410, 8825142), (4557, 8540460), (4590, 8479058), (4743, 8205540), (4998, 7786890), (5270, 7384986), (5292, 7354285), (5355, 7267764), (5580, 6974709), (5582, 6972210), (5859, 6642580), (6076, 6405345), (6324, 6154155), (6426, 6056470), (6510, 5978322), (6615, 5883428), (7140, 5450823), (7378, 5274990), (7497, 5191260), (7595, 5124276), (7812, 4981935), (7905, 4923324), (8330, 4672134), (8370, 4649806), (8373, 4648140), (8820, 4412571), (9114, 4270230), (9180, 4239529), (9486, 4102770), (9765, 3985548), (9996, 3893445), (10540, 3692493), (10710, 3633882), (11067, 3516660), (11164, 3486105), (11718, 3321290), (12495, 3114756), (12852, 3028235), (13020, 2989161), (13230, 2941714), (13671, 2846820), (13955, 2788884), (14229, 2735180), (14756, 2637495), (14994, 2595630), (15190, 2562138), (15810, 2461662), (16065, 2422588), (16660, 2336067), (16740, 2324903), (16746, 2324070), (18228, 2135115), (18445, 2109996), (18972, 2051385), (19530, 1992774), (19537, 1992060), (21420, 1816941), (22134, 1758330), (22491, 1730420), (22785, 1708092), (23436, 1660645), (23715, 1641108), (24990, 1557378), (25119, 1549380), (25823, 1507140), (26460, 1470857), (27342, 1423410), (27910, 1394442), (28458, 1367590), (29295, 1328516), (29988, 1297815), (30380, 1281069), (31620, 1230831), (32130, 1211294), (33201, 1172220), (33492, 1162035), (36890, 1054998), (37485, 1038252), (39060, 996387), (39074, 996030), (41013, 948940), (41865, 929628), (44268, 879165), (44982, 865210), (45570, 854046), (47430, 820554), (47447, 820260), (49980, 778689), (50238, 774690), (51646, 753570), (54684, 711705), (55335, 703332), (55820, 697221), (56916, 683795), (58590, 664258), (58611, 664020), (64260, 605647), (66402, 586110), (68355, 569364), (71145, 547036), (73780, 527499), (74970, 519126), (75357, 516460), (77469, 502380), (78148, 498015), (82026, 474470), (83730, 464814), (86521, 449820), (89964, 432605), (91140, 427023), (94860, 410277), (94894, 410130), (97685, 398412), (99603, 390740), (100476, 387345), (103292, 376785), (110670, 351666), (112455, 346084), (117180, 332129), (117222, 332010), (125595, 309876), (129115, 301428), (132804, 293055), (136710, 284682), (136759, 284580), (142290, 273518), (142341, 273420), (149940, 259563), (150714, 258230), (154938, 251190), (164052, 237235), (166005, 234444), (167460, 232407), (173042, 224910), (175833, 221340), (189788, 205065), (195370, 199206)]