279862854960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5276449}}^1$

素因数の和:5276495

約数の個数: 160

約数和(自身を含む): 989271057600

約数和(自身を除く): 709408202640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 3120, 3315, 3536, 4080, 4420, 5304, 6630, 8840, 10608, 13260, 17680, 26520, 53040, 5276449, 10552898, 15829347, 21105796, 26382245, 31658694, 42211592, 52764490, 63317388, 68593837, 79146735, 84423184, 89699633, 105528980, 126634776, 137187674, 158293470, 179399266, 205781511, 211057960, 253269552, 269098899, 274375348, 316586940, 342969185, 358798532, 411563022, 422115920, 448498165, 538197798, 548750696, 633173880, 685938370, 717597064, 823126044, 896996330, 1028907555, 1076395596, 1097501392, 1166095229, 1266347760, 1345494495, 1371876740, 1435194128, 1646252088, 1793992660, 2057815110, 2152791192, 2332190458, 2690988990, 2743753480, 3292504176, 3498285687, 3587985320, 4115630220, 4305582384, 4664380916, 5381977980, 5487506960, 5830476145, 6996571374, 7175970640, 8231260440, 9328761832, 10763955960, 11660952290, 13993142748, 16462520880, 17491428435, 18657523664, 21527911920, 23321904580, 27986285496, 34982856870, 46643809160, 55972570992, 69965713740, 93287618320, 139931427480, 279862854960]

約数ペア:

[(1, 279862854960), (2, 139931427480), (3, 93287618320), (4, 69965713740), (5, 55972570992), (6, 46643809160), (8, 34982856870), (10, 27986285496), (12, 23321904580), (13, 21527911920), (15, 18657523664), (16, 17491428435), (17, 16462520880), (20, 13993142748), (24, 11660952290), (26, 10763955960), (30, 9328761832), (34, 8231260440), (39, 7175970640), (40, 6996571374), (48, 5830476145), (51, 5487506960), (52, 5381977980), (60, 4664380916), (65, 4305582384), (68, 4115630220), (78, 3587985320), (80, 3498285687), (85, 3292504176), (102, 2743753480), (104, 2690988990), (120, 2332190458), (130, 2152791192), (136, 2057815110), (156, 1793992660), (170, 1646252088), (195, 1435194128), (204, 1371876740), (208, 1345494495), (221, 1266347760), (240, 1166095229), (255, 1097501392), (260, 1076395596), (272, 1028907555), (312, 896996330), (340, 823126044), (390, 717597064), (408, 685938370), (442, 633173880), (510, 548750696), (520, 538197798), (624, 448498165), (663, 422115920), (680, 411563022), (780, 358798532), (816, 342969185), (884, 316586940), (1020, 274375348), (1040, 269098899), (1105, 253269552), (1326, 211057960), (1360, 205781511), (1560, 179399266), (1768, 158293470), (2040, 137187674), (2210, 126634776), (2652, 105528980), (3120, 89699633), (3315, 84423184), (3536, 79146735), (4080, 68593837), (4420, 63317388), (5304, 52764490), (6630, 42211592), (8840, 31658694), (10608, 26382245), (13260, 21105796), (17680, 15829347), (26520, 10552898), (53040, 5276449)]