340720380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 576

約数和(自身を含む): 1455906816

約数和(自身を除く): 1115186436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 31, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 61, 62, 63, 65, 66, 70, 77, 78, 84, 90, 91, 93, 99, 105, 110, 117, 122, 124, 126, 130, 132, 140, 143, 154, 155, 156, 165, 180, 182, 183, 186, 195, 198, 210, 217, 220, 231, 234, 244, 252, 260, 273, 279, 286, 305, 308, 310, 315, 330, 341, 364, 366, 372, 385, 390, 396, 403, 420, 427, 429, 434, 455, 462, 465, 468, 495, 546, 549, 558, 572, 585, 610, 620, 630, 651, 660, 671, 682, 693, 715, 732, 770, 780, 793, 806, 819, 854, 858, 868, 910, 915, 924, 930, 990, 1001, 1023, 1085, 1092, 1098, 1116, 1155, 1170, 1209, 1220, 1260, 1281, 1287, 1302, 1342, 1364, 1365, 1386, 1395, 1430, 1540, 1586, 1612, 1638, 1705, 1708, 1716, 1820, 1830, 1860, 1891, 1953, 1980, 2002, 2013, 2015, 2046, 2135, 2145, 2170, 2196, 2310, 2340, 2379, 2387, 2418, 2562, 2574, 2604, 2684, 2730, 2745, 2772, 2790, 2821, 2860, 3003, 3069, 3172, 3255, 3276, 3355, 3410, 3465, 3627, 3660, 3782, 3843, 3906, 3965, 4004, 4026, 4030, 4092, 4095, 4270, 4290, 4340, 4433, 4620, 4697, 4758, 4774, 4836, 5005, 5115, 5124, 5148, 5460, 5490, 5551, 5580, 5642, 5673, 6006, 6039, 6045, 6138, 6405, 6435, 6510, 6710, 6820, 6930, 7137, 7161, 7254, 7564, 7686, 7812, 7930, 8052, 8060, 8190, 8463, 8540, 8580, 8723, 8866, 9009, 9394, 9455, 9516, 9548, 9765, 10010, 10065, 10230, 10980, 11102, 11284, 11346, 11895, 11935, 12012, 12078, 12090, 12276, 12810, 12870, 13020, 13237, 13299, 13420, 13860, 14091, 14105, 14274, 14322, 14508, 15015, 15345, 15372, 15860, 16380, 16653, 16926, 17019, 17446, 17732, 18018, 18135, 18788, 18910, 19215, 19530, 20020, 20130, 20460, 20801, 21483, 22165, 22204, 22692, 23485, 23790, 23870, 24156, 24180, 24583, 25389, 25620, 25740, 26169, 26474, 26598, 27755, 28182, 28210, 28365, 28548, 28644, 30030, 30195, 30690, 31031, 33306, 33852, 34038, 34892, 35685, 35805, 36036, 36270, 37820, 38430, 39060, 39711, 39897, 40260, 41602, 42273, 42315, 42966, 43615, 44330, 45045, 46970, 47580, 47740, 49166, 49959, 50778, 52338, 52948, 53196, 55510, 56364, 56420, 56730, 60060, 60390, 61061, 61380, 62062, 62403, 66185, 66495, 66612, 68076, 70455, 71370, 71610, 72540, 73749, 76860, 78507, 79422, 79794, 83204, 83265, 84546, 84630, 85095, 85932, 87230, 88660, 90090, 93093, 93940, 98332, 99918, 101556, 104005, 104676, 107415, 111020, 113460, 119133, 120780, 122122, 122915, 124124, 124806, 126945, 130845, 132370, 132990, 140910, 142740, 143220, 145607, 147498, 155155, 157014, 158844, 159588, 166530, 169092, 169260, 170190, 172081, 174460, 180180, 183183, 186186, 187209, 198555, 199485, 199836, 208010, 211365, 214830, 221247, 238266, 244244, 245830, 249612, 249795, 253890, 261690, 264740, 265980, 270413, 279279, 281820, 291214, 294996, 305305, 310310, 312015, 314028, 333060, 340380, 344162, 366366, 368745, 372372, 374418, 392535, 397110, 398970, 416020, 422730, 429660, 436821, 442494, 465465, 476532, 491660, 499590, 507780, 516243, 523380, 540826, 549549, 558558, 582428, 595665, 610610, 620620, 624030, 688324, 728035, 732732, 737490, 748836, 785070, 794220, 797940, 811239, 845460, 860405, 873642, 884988, 915915, 930930, 936045, 999180, 1032486, 1081652, 1099098, 1106235, 1117116, 1191330, 1221220, 1248060, 1310463, 1352065, 1396395, 1456070, 1474980, 1548729, 1570140, 1622478, 1720810, 1747284, 1831830, 1861860, 1872090, 1892891, 2064972, 2184105, 2198196, 2212470, 2382660, 2433717, 2581215, 2620926, 2704130, 2747745, 2792790, 2912140, 3097458, 3244956, 3441620, 3663660, 3744180, 3785782, 4056195, 4368210, 4424940, 4867434, 5162430, 5241852, 5408260, 5495490, 5585580, 5678673, 6194916, 6552315, 7571564, 7743645, 8112390, 8736420, 9464455, 9734868, 10324860, 10990980, 11357346, 12168585, 13104630, 15487290, 16224780, 17036019, 18928910, 22714692, 24337170, 26209260, 28393365, 30974580, 34072038, 37857820, 48674340, 56786730, 68144076, 85180095, 113573460, 170360190, 340720380]

約数ペア:

[(1, 340720380), (2, 170360190), (3, 113573460), (4, 85180095), (5, 68144076), (6, 56786730), (7, 48674340), (9, 37857820), (10, 34072038), (11, 30974580), (12, 28393365), (13, 26209260), (14, 24337170), (15, 22714692), (18, 18928910), (20, 17036019), (21, 16224780), (22, 15487290), (26, 13104630), (28, 12168585), (30, 11357346), (31, 10990980), (33, 10324860), (35, 9734868), (36, 9464455), (39, 8736420), (42, 8112390), (44, 7743645), (45, 7571564), (52, 6552315), (55, 6194916), (60, 5678673), (61, 5585580), (62, 5495490), (63, 5408260), (65, 5241852), (66, 5162430), (70, 4867434), (77, 4424940), (78, 4368210), (84, 4056195), (90, 3785782), (91, 3744180), (93, 3663660), (99, 3441620), (105, 3244956), (110, 3097458), (117, 2912140), (122, 2792790), (124, 2747745), (126, 2704130), (130, 2620926), (132, 2581215), (140, 2433717), (143, 2382660), (154, 2212470), (155, 2198196), (156, 2184105), (165, 2064972), (180, 1892891), (182, 1872090), (183, 1861860), (186, 1831830), (195, 1747284), (198, 1720810), (210, 1622478), (217, 1570140), (220, 1548729), (231, 1474980), (234, 1456070), (244, 1396395), (252, 1352065), (260, 1310463), (273, 1248060), (279, 1221220), (286, 1191330), (305, 1117116), (308, 1106235), (310, 1099098), (315, 1081652), (330, 1032486), (341, 999180), (364, 936045), (366, 930930), (372, 915915), (385, 884988), (390, 873642), (396, 860405), (403, 845460), (420, 811239), (427, 797940), (429, 794220), (434, 785070), (455, 748836), (462, 737490), (465, 732732), (468, 728035), (495, 688324), (546, 624030), (549, 620620), (558, 610610), (572, 595665), (585, 582428), (610, 558558), (620, 549549), (630, 540826), (651, 523380), (660, 516243), (671, 507780), (682, 499590), (693, 491660), (715, 476532), (732, 465465), (770, 442494), (780, 436821), (793, 429660), (806, 422730), (819, 416020), (854, 398970), (858, 397110), (868, 392535), (910, 374418), (915, 372372), (924, 368745), (930, 366366), (990, 344162), (1001, 340380), (1023, 333060), (1085, 314028), (1092, 312015), (1098, 310310), (1116, 305305), (1155, 294996), (1170, 291214), (1209, 281820), (1220, 279279), (1260, 270413), (1281, 265980), (1287, 264740), (1302, 261690), (1342, 253890), (1364, 249795), (1365, 249612), (1386, 245830), (1395, 244244), (1430, 238266), (1540, 221247), (1586, 214830), (1612, 211365), (1638, 208010), (1705, 199836), (1708, 199485), (1716, 198555), (1820, 187209), (1830, 186186), (1860, 183183), (1891, 180180), (1953, 174460), (1980, 172081), (2002, 170190), (2013, 169260), (2015, 169092), (2046, 166530), (2135, 159588), (2145, 158844), (2170, 157014), (2196, 155155), (2310, 147498), (2340, 145607), (2379, 143220), (2387, 142740), (2418, 140910), (2562, 132990), (2574, 132370), (2604, 130845), (2684, 126945), (2730, 124806), (2745, 124124), (2772, 122915), (2790, 122122), (2821, 120780), (2860, 119133), (3003, 113460), (3069, 111020), (3172, 107415), (3255, 104676), (3276, 104005), (3355, 101556), (3410, 99918), (3465, 98332), (3627, 93940), (3660, 93093), (3782, 90090), (3843, 88660), (3906, 87230), (3965, 85932), (4004, 85095), (4026, 84630), (4030, 84546), (4092, 83265), (4095, 83204), (4270, 79794), (4290, 79422), (4340, 78507), (4433, 76860), (4620, 73749), (4697, 72540), (4758, 71610), (4774, 71370), (4836, 70455), (5005, 68076), (5115, 66612), (5124, 66495), (5148, 66185), (5460, 62403), (5490, 62062), (5551, 61380), (5580, 61061), (5642, 60390), (5673, 60060), (6006, 56730), (6039, 56420), (6045, 56364), (6138, 55510), (6405, 53196), (6435, 52948), (6510, 52338), (6710, 50778), (6820, 49959), (6930, 49166), (7137, 47740), (7161, 47580), (7254, 46970), (7564, 45045), (7686, 44330), (7812, 43615), (7930, 42966), (8052, 42315), (8060, 42273), (8190, 41602), (8463, 40260), (8540, 39897), (8580, 39711), (8723, 39060), (8866, 38430), (9009, 37820), (9394, 36270), (9455, 36036), (9516, 35805), (9548, 35685), (9765, 34892), (10010, 34038), (10065, 33852), (10230, 33306), (10980, 31031), (11102, 30690), (11284, 30195), (11346, 30030), (11895, 28644), (11935, 28548), (12012, 28365), (12078, 28210), (12090, 28182), (12276, 27755), (12810, 26598), (12870, 26474), (13020, 26169), (13237, 25740), (13299, 25620), (13420, 25389), (13860, 24583), (14091, 24180), (14105, 24156), (14274, 23870), (14322, 23790), (14508, 23485), (15015, 22692), (15345, 22204), (15372, 22165), (15860, 21483), (16380, 20801), (16653, 20460), (16926, 20130), (17019, 20020), (17446, 19530), (17732, 19215), (18018, 18910), (18135, 18788)]