140774640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 455970816

約数和(自身を除く): 315196176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 83, 111, 120, 148, 166, 185, 191, 222, 240, 249, 296, 332, 370, 382, 415, 444, 498, 555, 573, 592, 664, 740, 764, 830, 888, 955, 996, 1110, 1146, 1245, 1328, 1480, 1528, 1660, 1776, 1910, 1992, 2220, 2292, 2490, 2865, 2960, 3056, 3071, 3320, 3820, 3984, 4440, 4584, 4980, 5730, 6142, 6640, 7067, 7640, 8880, 9168, 9213, 9960, 11460, 12284, 14134, 15280, 15355, 15853, 18426, 19920, 21201, 22920, 24568, 28268, 30710, 31706, 35335, 36852, 42402, 45840, 46065, 47559, 49136, 56536, 61420, 63412, 70670, 73704, 79265, 84804, 92130, 95118, 106005, 113072, 122840, 126824, 141340, 147408, 158530, 169608, 184260, 190236, 212010, 237795, 245680, 253648, 282680, 317060, 339216, 368520, 380472, 424020, 475590, 565360, 586561, 634120, 737040, 760944, 848040, 951180, 1173122, 1268240, 1696080, 1759683, 1902360, 2346244, 2932805, 3519366, 3804720, 4692488, 5865610, 7038732, 8798415, 9384976, 11731220, 14077464, 17596830, 23462440, 28154928, 35193660, 46924880, 70387320, 140774640]

約数ペア:

[(1, 140774640), (2, 70387320), (3, 46924880), (4, 35193660), (5, 28154928), (6, 23462440), (8, 17596830), (10, 14077464), (12, 11731220), (15, 9384976), (16, 8798415), (20, 7038732), (24, 5865610), (30, 4692488), (37, 3804720), (40, 3519366), (48, 2932805), (60, 2346244), (74, 1902360), (80, 1759683), (83, 1696080), (111, 1268240), (120, 1173122), (148, 951180), (166, 848040), (185, 760944), (191, 737040), (222, 634120), (240, 586561), (249, 565360), (296, 475590), (332, 424020), (370, 380472), (382, 368520), (415, 339216), (444, 317060), (498, 282680), (555, 253648), (573, 245680), (592, 237795), (664, 212010), (740, 190236), (764, 184260), (830, 169608), (888, 158530), (955, 147408), (996, 141340), (1110, 126824), (1146, 122840), (1245, 113072), (1328, 106005), (1480, 95118), (1528, 92130), (1660, 84804), (1776, 79265), (1910, 73704), (1992, 70670), (2220, 63412), (2292, 61420), (2490, 56536), (2865, 49136), (2960, 47559), (3056, 46065), (3071, 45840), (3320, 42402), (3820, 36852), (3984, 35335), (4440, 31706), (4584, 30710), (4980, 28268), (5730, 24568), (6142, 22920), (6640, 21201), (7067, 19920), (7640, 18426), (8880, 15853), (9168, 15355), (9213, 15280), (9960, 14134), (11460, 12284)]