15561831480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{751}}^1$

素因数の和:1174

約数の個数: 256

約数和(自身を含む): 51848294400

約数和(自身を除く): 36286462920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 359, 370, 390, 444, 481, 520, 555, 718, 740, 751, 780, 888, 962, 1077, 1110, 1436, 1443, 1480, 1502, 1560, 1795, 1924, 2154, 2220, 2253, 2405, 2872, 2886, 3004, 3590, 3755, 3848, 4308, 4440, 4506, 4667, 4810, 5385, 5772, 6008, 7180, 7215, 7510, 8616, 9012, 9334, 9620, 9763, 10770, 11265, 11544, 13283, 14001, 14360, 14430, 15020, 18024, 18668, 19240, 19526, 21540, 22530, 23335, 26566, 27787, 28002, 28860, 29289, 30040, 37336, 39052, 39849, 43080, 45060, 46670, 48815, 53132, 55574, 56004, 57720, 58578, 66415, 70005, 78104, 79698, 83361, 90120, 93340, 97630, 106264, 111148, 112008, 117156, 132830, 138935, 140010, 146445, 159396, 166722, 172679, 186680, 195260, 199245, 222296, 234312, 265660, 269609, 277870, 280020, 292890, 318792, 333444, 345358, 361231, 390520, 398490, 416805, 518037, 531320, 539218, 555740, 560040, 585780, 666888, 690716, 722462, 796980, 808827, 833610, 863395, 1036074, 1078436, 1083693, 1111480, 1171560, 1348045, 1381432, 1444924, 1593960, 1617654, 1667220, 1726790, 1806155, 2072148, 2156872, 2167386, 2590185, 2696090, 2889848, 3235308, 3334440, 3453580, 3504917, 3612310, 4044135, 4144296, 4334772, 5180370, 5392180, 5418465, 6470616, 6907160, 7009834, 7224620, 8088270, 8669544, 9975533, 10360740, 10514751, 10784360, 10836930, 14019668, 14449240, 16176540, 17524585, 19951066, 20721480, 21029502, 21673860, 28039336, 29926599, 32353080, 35049170, 39902132, 42059004, 43347720, 49877665, 52573755, 59853198, 70098340, 79804264, 84118008, 99755330, 105147510, 119706396, 129681929, 140196680, 149632995, 199510660, 210295020, 239412792, 259363858, 299265990, 389045787, 399021320, 420590040, 518727716, 598531980, 648409645, 778091574, 1037455432, 1197063960, 1296819290, 1556183148, 1945228935, 2593638580, 3112366296, 3890457870, 5187277160, 7780915740, 15561831480]

約数ペア:

[(1, 15561831480), (2, 7780915740), (3, 5187277160), (4, 3890457870), (5, 3112366296), (6, 2593638580), (8, 1945228935), (10, 1556183148), (12, 1296819290), (13, 1197063960), (15, 1037455432), (20, 778091574), (24, 648409645), (26, 598531980), (30, 518727716), (37, 420590040), (39, 399021320), (40, 389045787), (52, 299265990), (60, 259363858), (65, 239412792), (74, 210295020), (78, 199510660), (104, 149632995), (111, 140196680), (120, 129681929), (130, 119706396), (148, 105147510), (156, 99755330), (185, 84118008), (195, 79804264), (222, 70098340), (260, 59853198), (296, 52573755), (312, 49877665), (359, 43347720), (370, 42059004), (390, 39902132), (444, 35049170), (481, 32353080), (520, 29926599), (555, 28039336), (718, 21673860), (740, 21029502), (751, 20721480), (780, 19951066), (888, 17524585), (962, 16176540), (1077, 14449240), (1110, 14019668), (1436, 10836930), (1443, 10784360), (1480, 10514751), (1502, 10360740), (1560, 9975533), (1795, 8669544), (1924, 8088270), (2154, 7224620), (2220, 7009834), (2253, 6907160), (2405, 6470616), (2872, 5418465), (2886, 5392180), (3004, 5180370), (3590, 4334772), (3755, 4144296), (3848, 4044135), (4308, 3612310), (4440, 3504917), (4506, 3453580), (4667, 3334440), (4810, 3235308), (5385, 2889848), (5772, 2696090), (6008, 2590185), (7180, 2167386), (7215, 2156872), (7510, 2072148), (8616, 1806155), (9012, 1726790), (9334, 1667220), (9620, 1617654), (9763, 1593960), (10770, 1444924), (11265, 1381432), (11544, 1348045), (13283, 1171560), (14001, 1111480), (14360, 1083693), (14430, 1078436), (15020, 1036074), (18024, 863395), (18668, 833610), (19240, 808827), (19526, 796980), (21540, 722462), (22530, 690716), (23335, 666888), (26566, 585780), (27787, 560040), (28002, 555740), (28860, 539218), (29289, 531320), (30040, 518037), (37336, 416805), (39052, 398490), (39849, 390520), (43080, 361231), (45060, 345358), (46670, 333444), (48815, 318792), (53132, 292890), (55574, 280020), (56004, 277870), (57720, 269609), (58578, 265660), (66415, 234312), (70005, 222296), (78104, 199245), (79698, 195260), (83361, 186680), (90120, 172679), (93340, 166722), (97630, 159396), (106264, 146445), (111148, 140010), (112008, 138935), (117156, 132830)]