745682080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 288

約数和(自身を含む): 2191432320

約数和(自身を除く): 1445750240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 32, 40, 44, 46, 52, 55, 65, 80, 88, 92, 104, 109, 110, 115, 130, 143, 160, 169, 176, 184, 208, 218, 220, 230, 253, 260, 286, 299, 338, 352, 368, 416, 436, 440, 460, 506, 520, 545, 572, 598, 676, 715, 736, 845, 872, 880, 920, 1012, 1040, 1090, 1144, 1196, 1199, 1265, 1352, 1417, 1430, 1495, 1690, 1744, 1760, 1840, 1859, 2024, 2080, 2180, 2288, 2392, 2398, 2507, 2530, 2704, 2834, 2860, 2990, 3289, 3380, 3488, 3680, 3718, 3887, 4048, 4360, 4576, 4784, 4796, 5014, 5060, 5408, 5668, 5720, 5980, 5995, 6578, 6760, 7085, 7436, 7774, 8096, 8720, 9295, 9568, 9592, 10028, 10120, 11336, 11440, 11960, 11990, 12535, 13156, 13520, 14170, 14872, 15548, 15587, 16445, 17440, 18421, 18590, 19184, 19435, 20056, 20240, 22672, 22880, 23920, 23980, 25070, 26312, 27040, 27577, 28340, 29744, 31096, 31174, 32591, 32890, 36842, 37180, 38368, 38870, 40112, 40480, 42757, 45344, 47840, 47960, 50140, 52624, 55154, 56680, 59488, 62192, 62348, 65182, 65780, 73684, 74360, 77740, 77935, 80224, 85514, 92105, 95920, 100280, 105248, 110308, 113360, 124384, 124696, 130364, 131560, 137885, 147368, 148720, 155480, 155870, 162955, 171028, 184210, 191840, 200560, 202631, 213785, 220616, 226720, 249392, 260728, 263120, 275770, 294736, 297440, 310960, 311740, 325910, 342056, 358501, 368420, 401120, 405262, 423683, 427570, 441232, 498784, 521456, 526240, 551540, 589472, 621920, 623480, 651820, 684112, 717002, 736840, 810524, 847366, 855140, 882464, 1013155, 1042912, 1103080, 1246960, 1303640, 1368224, 1434004, 1473680, 1621048, 1694732, 1710280, 1792505, 2026310, 2118415, 2206160, 2493920, 2607280, 2868008, 2947360, 3242096, 3389464, 3420560, 3585010, 4052620, 4236830, 4412320, 4660513, 5214560, 5736016, 6484192, 6778928, 6841120, 7170020, 8105240, 8473660, 9321026, 11472032, 13557856, 14340040, 16210480, 16947320, 18642052, 23302565, 28680080, 32420960, 33894640, 37284104, 46605130, 57360160, 67789280, 74568208, 93210260, 149136416, 186420520, 372841040, 745682080]

約数ペア:

[(1, 745682080), (2, 372841040), (4, 186420520), (5, 149136416), (8, 93210260), (10, 74568208), (11, 67789280), (13, 57360160), (16, 46605130), (20, 37284104), (22, 33894640), (23, 32420960), (26, 28680080), (32, 23302565), (40, 18642052), (44, 16947320), (46, 16210480), (52, 14340040), (55, 13557856), (65, 11472032), (80, 9321026), (88, 8473660), (92, 8105240), (104, 7170020), (109, 6841120), (110, 6778928), (115, 6484192), (130, 5736016), (143, 5214560), (160, 4660513), (169, 4412320), (176, 4236830), (184, 4052620), (208, 3585010), (218, 3420560), (220, 3389464), (230, 3242096), (253, 2947360), (260, 2868008), (286, 2607280), (299, 2493920), (338, 2206160), (352, 2118415), (368, 2026310), (416, 1792505), (436, 1710280), (440, 1694732), (460, 1621048), (506, 1473680), (520, 1434004), (545, 1368224), (572, 1303640), (598, 1246960), (676, 1103080), (715, 1042912), (736, 1013155), (845, 882464), (872, 855140), (880, 847366), (920, 810524), (1012, 736840), (1040, 717002), (1090, 684112), (1144, 651820), (1196, 623480), (1199, 621920), (1265, 589472), (1352, 551540), (1417, 526240), (1430, 521456), (1495, 498784), (1690, 441232), (1744, 427570), (1760, 423683), (1840, 405262), (1859, 401120), (2024, 368420), (2080, 358501), (2180, 342056), (2288, 325910), (2392, 311740), (2398, 310960), (2507, 297440), (2530, 294736), (2704, 275770), (2834, 263120), (2860, 260728), (2990, 249392), (3289, 226720), (3380, 220616), (3488, 213785), (3680, 202631), (3718, 200560), (3887, 191840), (4048, 184210), (4360, 171028), (4576, 162955), (4784, 155870), (4796, 155480), (5014, 148720), (5060, 147368), (5408, 137885), (5668, 131560), (5720, 130364), (5980, 124696), (5995, 124384), (6578, 113360), (6760, 110308), (7085, 105248), (7436, 100280), (7774, 95920), (8096, 92105), (8720, 85514), (9295, 80224), (9568, 77935), (9592, 77740), (10028, 74360), (10120, 73684), (11336, 65780), (11440, 65182), (11960, 62348), (11990, 62192), (12535, 59488), (13156, 56680), (13520, 55154), (14170, 52624), (14872, 50140), (15548, 47960), (15587, 47840), (16445, 45344), (17440, 42757), (18421, 40480), (18590, 40112), (19184, 38870), (19435, 38368), (20056, 37180), (20240, 36842), (22672, 32890), (22880, 32591), (23920, 31174), (23980, 31096), (25070, 29744), (26312, 28340), (27040, 27577)]