20236087620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:273

約数の個数: 576

約数和(自身を含む): 75339264000

約数和(自身を除く): 55103176380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 97, 98, 105, 109, 124, 126, 140, 147, 155, 180, 186, 194, 196, 210, 217, 218, 245, 252, 279, 291, 294, 310, 315, 327, 343, 372, 388, 420, 434, 436, 441, 465, 485, 490, 545, 558, 582, 588, 620, 630, 651, 654, 679, 686, 735, 763, 868, 873, 882, 930, 970, 980, 981, 1029, 1085, 1090, 1116, 1164, 1260, 1302, 1308, 1358, 1372, 1395, 1455, 1470, 1519, 1526, 1635, 1715, 1746, 1764, 1860, 1940, 1953, 1962, 2037, 2058, 2170, 2180, 2205, 2289, 2604, 2716, 2790, 2910, 2940, 3007, 3038, 3052, 3087, 3255, 3270, 3379, 3395, 3430, 3492, 3815, 3906, 3924, 4074, 4116, 4340, 4365, 4410, 4557, 4578, 4753, 4905, 5145, 5341, 5580, 5820, 6014, 6076, 6111, 6174, 6510, 6540, 6758, 6790, 6860, 6867, 7595, 7630, 7812, 8148, 8730, 8820, 9021, 9114, 9156, 9506, 9765, 9810, 10137, 10185, 10290, 10573, 10633, 10682, 11445, 12028, 12222, 12348, 13020, 13516, 13580, 13671, 13734, 14259, 15035, 15190, 15260, 15435, 16023, 16895, 17460, 18042, 18228, 19012, 19530, 19620, 20274, 20370, 20580, 21049, 21146, 21266, 21364, 22785, 22890, 23653, 23765, 24444, 26705, 27063, 27342, 27468, 28518, 30070, 30380, 30411, 30555, 30870, 31719, 31899, 32046, 33271, 33790, 34335, 36084, 37387, 39060, 40548, 40740, 42098, 42292, 42532, 42777, 45105, 45570, 45780, 47306, 47530, 48069, 50685, 52865, 53165, 53410, 54126, 54684, 57036, 60140, 60822, 61110, 61740, 63147, 63438, 63798, 64092, 66542, 67580, 68355, 68670, 70959, 71295, 74011, 74774, 80115, 84196, 85554, 90210, 91140, 94612, 95060, 95157, 95697, 96138, 99813, 101370, 105245, 105730, 106330, 106820, 108252, 112161, 118265, 121644, 122220, 126294, 126876, 127596, 133084, 135315, 136710, 137340, 141918, 142590, 147343, 148022, 149548, 152055, 158595, 159495, 160230, 165571, 166355, 171108, 180420, 186935, 189441, 190314, 191394, 192276, 199626, 202740, 210490, 211460, 212660, 212877, 213885, 222033, 224322, 236530, 240345, 252588, 270630, 273420, 283836, 285180, 294686, 296044, 299439, 304110, 315735, 317190, 318990, 320460, 327763, 331142, 332710, 336483, 354795, 370055, 373870, 378882, 380628, 382788, 399252, 420980, 425754, 427770, 442029, 444066, 448644, 473060, 475785, 478485, 480690, 496713, 499065, 518077, 541260, 560805, 589372, 598878, 608220, 631470, 634380, 637980, 655526, 662284, 665420, 666099, 672966, 709590, 736715, 740110, 747740, 757764, 827855, 851508, 855540, 884058, 888132, 947205, 951570, 956970, 961380, 983289, 993426, 998130, 1031401, 1036154, 1064385, 1110165, 1121610, 1158997, 1197756, 1262940, 1311052, 1326087, 1332198, 1345932, 1419180, 1473430, 1480220, 1490139, 1497195, 1554231, 1638815, 1655710, 1682415, 1768116, 1894410, 1903140, 1913940, 1966578, 1986852, 1996260, 2062802, 2072308, 2128770, 2210145, 2220330, 2243220, 2294341, 2317994, 2483565, 2590385, 2652174, 2664396, 2946860, 2949867, 2980278, 2994390, 3094203, 3108462, 3277630, 3311420, 3330495, 3364830, 3476991, 3626539, 3788820, 3933156, 4125604, 4257540, 4420290, 4440660, 4588682, 4635988, 4662693, 4916445, 4967130, 5157005, 5180770, 5304348, 5794985, 5899734, 5960556, 5988780, 6188406, 6216924, 6555260, 6630435, 6660990, 6729660, 6883023, 6953982, 7253078, 7450695, 7771155, 8840580, 9177364, 9282609, 9325386, 9832890, 9934260, 10314010, 10361540, 10430973, 10879617, 11471705, 11589970, 11799468, 12376812, 13260870, 13321980, 13766046, 13907964, 14506156, 14749335, 14901390, 15471015, 15542310, 16060387, 17384955, 18132695, 18565218, 18650772, 19665780, 20628020, 20649069, 20861946, 21759234, 22943410, 23179940, 23313465, 26521740, 27532092, 29498670, 29802780, 30942030, 31084620, 32120774, 32638851, 34415115, 34769910, 36265390, 37130436, 41298138, 41723892, 43518468, 45886820, 46413045, 46626930, 48181161, 52154865, 54398085, 58997340, 61884060, 64241548, 65277702, 68830230, 69539820, 72530780, 80301935, 82596276, 92826090, 93253860, 96362322, 103245345, 104309730, 108796170, 112422709, 130555404, 137660460, 144543483, 160603870, 163194255, 185652180, 192724644, 206490690, 208619460, 217592340, 224845418, 240905805, 289086966, 321207740, 326388510, 337268127, 412981380, 449690836, 481811610, 562113545, 578173932, 652777020, 674536254, 722717415, 963623220, 1011804381, 1124227090, 1349072508, 1445434830, 1686340635, 2023608762, 2248454180, 2890869660, 3372681270, 4047217524, 5059021905, 6745362540, 10118043810, 20236087620]

約数ペア:

[(1, 20236087620), (2, 10118043810), (3, 6745362540), (4, 5059021905), (5, 4047217524), (6, 3372681270), (7, 2890869660), (9, 2248454180), (10, 2023608762), (12, 1686340635), (14, 1445434830), (15, 1349072508), (18, 1124227090), (20, 1011804381), (21, 963623220), (28, 722717415), (30, 674536254), (31, 652777020), (35, 578173932), (36, 562113545), (42, 481811610), (45, 449690836), (49, 412981380), (60, 337268127), (62, 326388510), (63, 321207740), (70, 289086966), (84, 240905805), (90, 224845418), (93, 217592340), (97, 208619460), (98, 206490690), (105, 192724644), (109, 185652180), (124, 163194255), (126, 160603870), (140, 144543483), (147, 137660460), (155, 130555404), (180, 112422709), (186, 108796170), (194, 104309730), (196, 103245345), (210, 96362322), (217, 93253860), (218, 92826090), (245, 82596276), (252, 80301935), (279, 72530780), (291, 69539820), (294, 68830230), (310, 65277702), (315, 64241548), (327, 61884060), (343, 58997340), (372, 54398085), (388, 52154865), (420, 48181161), (434, 46626930), (436, 46413045), (441, 45886820), (465, 43518468), (485, 41723892), (490, 41298138), (545, 37130436), (558, 36265390), (582, 34769910), (588, 34415115), (620, 32638851), (630, 32120774), (651, 31084620), (654, 30942030), (679, 29802780), (686, 29498670), (735, 27532092), (763, 26521740), (868, 23313465), (873, 23179940), (882, 22943410), (930, 21759234), (970, 20861946), (980, 20649069), (981, 20628020), (1029, 19665780), (1085, 18650772), (1090, 18565218), (1116, 18132695), (1164, 17384955), (1260, 16060387), (1302, 15542310), (1308, 15471015), (1358, 14901390), (1372, 14749335), (1395, 14506156), (1455, 13907964), (1470, 13766046), (1519, 13321980), (1526, 13260870), (1635, 12376812), (1715, 11799468), (1746, 11589970), (1764, 11471705), (1860, 10879617), (1940, 10430973), (1953, 10361540), (1962, 10314010), (2037, 9934260), (2058, 9832890), (2170, 9325386), (2180, 9282609), (2205, 9177364), (2289, 8840580), (2604, 7771155), (2716, 7450695), (2790, 7253078), (2910, 6953982), (2940, 6883023), (3007, 6729660), (3038, 6660990), (3052, 6630435), (3087, 6555260), (3255, 6216924), (3270, 6188406), (3379, 5988780), (3395, 5960556), (3430, 5899734), (3492, 5794985), (3815, 5304348), (3906, 5180770), (3924, 5157005), (4074, 4967130), (4116, 4916445), (4340, 4662693), (4365, 4635988), (4410, 4588682), (4557, 4440660), (4578, 4420290), (4753, 4257540), (4905, 4125604), (5145, 3933156), (5341, 3788820), (5580, 3626539), (5820, 3476991), (6014, 3364830), (6076, 3330495), (6111, 3311420), (6174, 3277630), (6510, 3108462), (6540, 3094203), (6758, 2994390), (6790, 2980278), (6860, 2949867), (6867, 2946860), (7595, 2664396), (7630, 2652174), (7812, 2590385), (8148, 2483565), (8730, 2317994), (8820, 2294341), (9021, 2243220), (9114, 2220330), (9156, 2210145), (9506, 2128770), (9765, 2072308), (9810, 2062802), (10137, 1996260), (10185, 1986852), (10290, 1966578), (10573, 1913940), (10633, 1903140), (10682, 1894410), (11445, 1768116), (12028, 1682415), (12222, 1655710), (12348, 1638815), (13020, 1554231), (13516, 1497195), (13580, 1490139), (13671, 1480220), (13734, 1473430), (14259, 1419180), (15035, 1345932), (15190, 1332198), (15260, 1326087), (15435, 1311052), (16023, 1262940), (16895, 1197756), (17460, 1158997), (18042, 1121610), (18228, 1110165), (19012, 1064385), (19530, 1036154), (19620, 1031401), (20274, 998130), (20370, 993426), (20580, 983289), (21049, 961380), (21146, 956970), (21266, 951570), (21364, 947205), (22785, 888132), (22890, 884058), (23653, 855540), (23765, 851508), (24444, 827855), (26705, 757764), (27063, 747740), (27342, 740110), (27468, 736715), (28518, 709590), (30070, 672966), (30380, 666099), (30411, 665420), (30555, 662284), (30870, 655526), (31719, 637980), (31899, 634380), (32046, 631470), (33271, 608220), (33790, 598878), (34335, 589372), (36084, 560805), (37387, 541260), (39060, 518077), (40548, 499065), (40740, 496713), (42098, 480690), (42292, 478485), (42532, 475785), (42777, 473060), (45105, 448644), (45570, 444066), (45780, 442029), (47306, 427770), (47530, 425754), (48069, 420980), (50685, 399252), (52865, 382788), (53165, 380628), (53410, 378882), (54126, 373870), (54684, 370055), (57036, 354795), (60140, 336483), (60822, 332710), (61110, 331142), (61740, 327763), (63147, 320460), (63438, 318990), (63798, 317190), (64092, 315735), (66542, 304110), (67580, 299439), (68355, 296044), (68670, 294686), (70959, 285180), (71295, 283836), (74011, 273420), (74774, 270630), (80115, 252588), (84196, 240345), (85554, 236530), (90210, 224322), (91140, 222033), (94612, 213885), (95060, 212877), (95157, 212660), (95697, 211460), (96138, 210490), (99813, 202740), (101370, 199626), (105245, 192276), (105730, 191394), (106330, 190314), (106820, 189441), (108252, 186935), (112161, 180420), (118265, 171108), (121644, 166355), (122220, 165571), (126294, 160230), (126876, 159495), (127596, 158595), (133084, 152055), (135315, 149548), (136710, 148022), (137340, 147343), (141918, 142590)]