15690230360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:466

約数の個数: 256

約数和(自身を含む): 42692106240

約数和(自身を除く): 27001875880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 71, 74, 83, 140, 142, 148, 166, 185, 257, 259, 280, 284, 296, 332, 355, 370, 415, 497, 514, 518, 568, 581, 664, 710, 740, 830, 994, 1028, 1036, 1162, 1285, 1295, 1420, 1480, 1660, 1799, 1988, 2056, 2072, 2324, 2485, 2570, 2590, 2627, 2840, 2905, 3071, 3320, 3598, 3976, 4648, 4970, 5140, 5180, 5254, 5810, 5893, 6142, 7196, 8995, 9509, 9940, 10280, 10360, 10508, 11620, 11786, 12284, 13135, 14392, 15355, 17990, 18247, 18389, 19018, 19880, 21016, 21331, 21497, 23240, 23572, 24568, 26270, 29465, 30710, 35980, 36494, 36778, 38036, 41251, 42662, 42994, 47144, 47545, 52540, 58930, 61420, 66563, 71960, 72988, 73556, 76072, 82502, 85324, 85988, 91235, 91945, 95090, 105080, 106655, 107485, 117860, 122840, 127729, 133126, 145976, 147112, 149317, 165004, 170648, 171976, 182470, 183890, 190180, 206255, 213310, 214970, 218041, 235720, 255458, 266252, 298634, 330008, 332815, 364940, 367780, 380360, 412510, 426620, 429940, 436082, 510916, 532504, 597268, 638645, 665630, 675139, 729880, 735560, 746585, 789247, 825020, 853240, 859880, 872164, 1021832, 1090205, 1194536, 1277290, 1331260, 1350278, 1493170, 1514501, 1526287, 1578494, 1650040, 1744328, 2180410, 2554580, 2662520, 2700556, 2986340, 3029002, 3052574, 3156988, 3375695, 3946235, 4360820, 4725973, 5109160, 5401112, 5524729, 5972680, 6058004, 6105148, 6313976, 6751390, 7572505, 7631435, 7892470, 8721640, 9451946, 10601507, 11049458, 12116008, 12210296, 13502780, 15145010, 15262870, 15784940, 18903892, 21203014, 22098916, 23629865, 27005560, 27623645, 30290020, 30525740, 31569880, 37807784, 42406028, 44197832, 47259730, 53007535, 55247290, 56036537, 60580040, 61051480, 84812056, 94519460, 106015070, 110494580, 112073074, 189038920, 212030140, 220989160, 224146148, 280182685, 392255759, 424060280, 448292296, 560365370, 784511518, 1120730740, 1569023036, 1961278795, 2241461480, 3138046072, 3922557590, 7845115180, 15690230360]

約数ペア:

[(1, 15690230360), (2, 7845115180), (4, 3922557590), (5, 3138046072), (7, 2241461480), (8, 1961278795), (10, 1569023036), (14, 1120730740), (20, 784511518), (28, 560365370), (35, 448292296), (37, 424060280), (40, 392255759), (56, 280182685), (70, 224146148), (71, 220989160), (74, 212030140), (83, 189038920), (140, 112073074), (142, 110494580), (148, 106015070), (166, 94519460), (185, 84812056), (257, 61051480), (259, 60580040), (280, 56036537), (284, 55247290), (296, 53007535), (332, 47259730), (355, 44197832), (370, 42406028), (415, 37807784), (497, 31569880), (514, 30525740), (518, 30290020), (568, 27623645), (581, 27005560), (664, 23629865), (710, 22098916), (740, 21203014), (830, 18903892), (994, 15784940), (1028, 15262870), (1036, 15145010), (1162, 13502780), (1285, 12210296), (1295, 12116008), (1420, 11049458), (1480, 10601507), (1660, 9451946), (1799, 8721640), (1988, 7892470), (2056, 7631435), (2072, 7572505), (2324, 6751390), (2485, 6313976), (2570, 6105148), (2590, 6058004), (2627, 5972680), (2840, 5524729), (2905, 5401112), (3071, 5109160), (3320, 4725973), (3598, 4360820), (3976, 3946235), (4648, 3375695), (4970, 3156988), (5140, 3052574), (5180, 3029002), (5254, 2986340), (5810, 2700556), (5893, 2662520), (6142, 2554580), (7196, 2180410), (8995, 1744328), (9509, 1650040), (9940, 1578494), (10280, 1526287), (10360, 1514501), (10508, 1493170), (11620, 1350278), (11786, 1331260), (12284, 1277290), (13135, 1194536), (14392, 1090205), (15355, 1021832), (17990, 872164), (18247, 859880), (18389, 853240), (19018, 825020), (19880, 789247), (21016, 746585), (21331, 735560), (21497, 729880), (23240, 675139), (23572, 665630), (24568, 638645), (26270, 597268), (29465, 532504), (30710, 510916), (35980, 436082), (36494, 429940), (36778, 426620), (38036, 412510), (41251, 380360), (42662, 367780), (42994, 364940), (47144, 332815), (47545, 330008), (52540, 298634), (58930, 266252), (61420, 255458), (66563, 235720), (71960, 218041), (72988, 214970), (73556, 213310), (76072, 206255), (82502, 190180), (85324, 183890), (85988, 182470), (91235, 171976), (91945, 170648), (95090, 165004), (105080, 149317), (106655, 147112), (107485, 145976), (117860, 133126), (122840, 127729)]