20738118960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1423}}^1$

素因数の和:1634

約数の個数: 400

約数和(自身を含む): 78070253184

約数和(自身を除く): 57332134224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 173, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 346, 351, 360, 390, 405, 432, 468, 519, 520, 540, 585, 624, 648, 692, 702, 720, 780, 810, 865, 936, 1038, 1040, 1053, 1080, 1170, 1296, 1384, 1404, 1423, 1557, 1560, 1620, 1730, 1755, 1872, 2076, 2106, 2160, 2249, 2340, 2595, 2768, 2808, 2846, 3114, 3120, 3240, 3460, 3510, 4152, 4212, 4269, 4498, 4671, 4680, 5190, 5265, 5616, 5692, 6228, 6480, 6747, 6920, 7020, 7115, 7785, 8304, 8424, 8538, 8996, 9342, 9360, 10380, 10530, 11245, 11384, 12456, 12807, 13494, 13840, 14013, 14040, 14230, 15570, 16848, 17076, 17992, 18499, 18684, 20241, 20760, 21060, 21345, 22490, 22768, 23355, 24912, 25614, 26988, 28026, 28080, 28460, 31140, 33735, 34152, 35984, 36998, 37368, 38421, 40482, 41520, 42120, 42690, 44980, 46710, 51228, 53976, 55497, 56052, 56920, 60723, 62280, 64035, 67470, 68304, 70065, 73996, 74736, 76842, 80964, 84240, 85380, 89960, 92495, 93420, 101205, 102456, 107952, 110994, 112104, 113840, 115263, 121446, 124560, 128070, 134940, 140130, 147992, 153684, 161928, 166491, 170760, 179920, 182169, 184990, 186840, 192105, 202410, 204912, 221988, 224208, 230526, 242892, 246179, 256140, 269880, 277485, 280260, 295984, 303615, 307368, 323856, 332982, 341520, 364338, 369980, 373680, 384210, 404820, 443976, 461052, 485784, 492358, 499473, 512280, 539760, 554970, 560520, 576315, 607230, 614736, 665964, 728676, 738537, 739960, 768420, 809640, 832455, 887952, 910845, 922104, 971568, 984716, 998946, 1024560, 1109940, 1121040, 1152630, 1214460, 1230895, 1331928, 1457352, 1477074, 1479920, 1498419, 1536840, 1619280, 1664910, 1821690, 1844208, 1969432, 1997892, 2215611, 2219880, 2305260, 2428920, 2461790, 2497365, 2663856, 2914704, 2954148, 2996838, 3073680, 3200327, 3329820, 3643380, 3692685, 3938864, 3995784, 4431222, 4439760, 4610520, 4857840, 4923580, 4994730, 5908296, 5993676, 6400654, 6646833, 6659640, 7286760, 7385370, 7492095, 7991568, 8862444, 9221040, 9600981, 9847160, 9989460, 11078055, 11816592, 11987352, 12801308, 13293666, 13319280, 14573520, 14770740, 14984190, 16001635, 17724888, 19201962, 19694320, 19940499, 19978920, 22156110, 23974704, 25602616, 26587332, 28802943, 29541480, 29968380, 32003270, 33234165, 35449776, 38403924, 39880998, 39957840, 44312220, 48004905, 51205232, 53174664, 57605886, 59082960, 59936760, 64006540, 66468330, 76807848, 79761996, 86408829, 88624440, 96009810, 99702495, 106349328, 115211772, 119873520, 128013080, 132936660, 144014715, 153615696, 159523992, 172817658, 177248880, 192019620, 199404990, 230423544, 256026160, 259226487, 265873320, 288029430, 319047984, 345635316, 384039240, 398809980, 432044145, 460847088, 518452974, 531746640, 576058860, 691270632, 768078480, 797619960, 864088290, 1036905948, 1152117720, 1296132435, 1382541264, 1595239920, 1728176580, 2073811896, 2304235440, 2592264870, 3456353160, 4147623792, 5184529740, 6912706320, 10369059480, 20738118960]

約数ペア:

[(1, 20738118960), (2, 10369059480), (3, 6912706320), (4, 5184529740), (5, 4147623792), (6, 3456353160), (8, 2592264870), (9, 2304235440), (10, 2073811896), (12, 1728176580), (13, 1595239920), (15, 1382541264), (16, 1296132435), (18, 1152117720), (20, 1036905948), (24, 864088290), (26, 797619960), (27, 768078480), (30, 691270632), (36, 576058860), (39, 531746640), (40, 518452974), (45, 460847088), (48, 432044145), (52, 398809980), (54, 384039240), (60, 345635316), (65, 319047984), (72, 288029430), (78, 265873320), (80, 259226487), (81, 256026160), (90, 230423544), (104, 199404990), (108, 192019620), (117, 177248880), (120, 172817658), (130, 159523992), (135, 153615696), (144, 144014715), (156, 132936660), (162, 128013080), (173, 119873520), (180, 115211772), (195, 106349328), (208, 99702495), (216, 96009810), (234, 88624440), (240, 86408829), (260, 79761996), (270, 76807848), (312, 66468330), (324, 64006540), (346, 59936760), (351, 59082960), (360, 57605886), (390, 53174664), (405, 51205232), (432, 48004905), (468, 44312220), (519, 39957840), (520, 39880998), (540, 38403924), (585, 35449776), (624, 33234165), (648, 32003270), (692, 29968380), (702, 29541480), (720, 28802943), (780, 26587332), (810, 25602616), (865, 23974704), (936, 22156110), (1038, 19978920), (1040, 19940499), (1053, 19694320), (1080, 19201962), (1170, 17724888), (1296, 16001635), (1384, 14984190), (1404, 14770740), (1423, 14573520), (1557, 13319280), (1560, 13293666), (1620, 12801308), (1730, 11987352), (1755, 11816592), (1872, 11078055), (2076, 9989460), (2106, 9847160), (2160, 9600981), (2249, 9221040), (2340, 8862444), (2595, 7991568), (2768, 7492095), (2808, 7385370), (2846, 7286760), (3114, 6659640), (3120, 6646833), (3240, 6400654), (3460, 5993676), (3510, 5908296), (4152, 4994730), (4212, 4923580), (4269, 4857840), (4498, 4610520), (4671, 4439760), (4680, 4431222), (5190, 3995784), (5265, 3938864), (5616, 3692685), (5692, 3643380), (6228, 3329820), (6480, 3200327), (6747, 3073680), (6920, 2996838), (7020, 2954148), (7115, 2914704), (7785, 2663856), (8304, 2497365), (8424, 2461790), (8538, 2428920), (8996, 2305260), (9342, 2219880), (9360, 2215611), (10380, 1997892), (10530, 1969432), (11245, 1844208), (11384, 1821690), (12456, 1664910), (12807, 1619280), (13494, 1536840), (13840, 1498419), (14013, 1479920), (14040, 1477074), (14230, 1457352), (15570, 1331928), (16848, 1230895), (17076, 1214460), (17992, 1152630), (18499, 1121040), (18684, 1109940), (20241, 1024560), (20760, 998946), (21060, 984716), (21345, 971568), (22490, 922104), (22768, 910845), (23355, 887952), (24912, 832455), (25614, 809640), (26988, 768420), (28026, 739960), (28080, 738537), (28460, 728676), (31140, 665964), (33735, 614736), (34152, 607230), (35984, 576315), (36998, 560520), (37368, 554970), (38421, 539760), (40482, 512280), (41520, 499473), (42120, 492358), (42690, 485784), (44980, 461052), (46710, 443976), (51228, 404820), (53976, 384210), (55497, 373680), (56052, 369980), (56920, 364338), (60723, 341520), (62280, 332982), (64035, 323856), (67470, 307368), (68304, 303615), (70065, 295984), (73996, 280260), (74736, 277485), (76842, 269880), (80964, 256140), (84240, 246179), (85380, 242892), (89960, 230526), (92495, 224208), (93420, 221988), (101205, 204912), (102456, 202410), (107952, 192105), (110994, 186840), (112104, 184990), (113840, 182169), (115263, 179920), (121446, 170760), (124560, 166491), (128070, 161928), (134940, 153684), (140130, 147992)]