857051760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1295

約数の個数: 160

約数和(自身を含む): 2794821120

約数和(自身を除く): 1937769360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 139, 184, 230, 240, 276, 278, 345, 368, 417, 460, 552, 556, 690, 695, 834, 920, 1104, 1112, 1117, 1380, 1390, 1668, 1840, 2085, 2224, 2234, 2760, 2780, 3197, 3336, 3351, 4170, 4468, 5520, 5560, 5585, 6394, 6672, 6702, 8340, 8936, 9591, 11120, 11170, 12788, 13404, 15985, 16680, 16755, 17872, 19182, 22340, 25576, 25691, 26808, 31970, 33360, 33510, 38364, 44680, 47955, 51152, 51382, 53616, 63940, 67020, 76728, 77073, 89360, 95910, 102764, 127880, 128455, 134040, 153456, 154146, 155263, 191820, 205528, 255760, 256910, 268080, 308292, 310526, 383640, 385365, 411056, 465789, 513820, 616584, 621052, 767280, 770730, 776315, 931578, 1027640, 1233168, 1242104, 1541460, 1552630, 1863156, 2055280, 2328945, 2484208, 3082920, 3105260, 3571049, 3726312, 4657890, 6165840, 6210520, 7142098, 7452624, 9315780, 10713147, 12421040, 14284196, 17855245, 18631560, 21426294, 28568392, 35710490, 37263120, 42852588, 53565735, 57136784, 71420980, 85705176, 107131470, 142841960, 171410352, 214262940, 285683920, 428525880, 857051760]

約数ペア:

[(1, 857051760), (2, 428525880), (3, 285683920), (4, 214262940), (5, 171410352), (6, 142841960), (8, 107131470), (10, 85705176), (12, 71420980), (15, 57136784), (16, 53565735), (20, 42852588), (23, 37263120), (24, 35710490), (30, 28568392), (40, 21426294), (46, 18631560), (48, 17855245), (60, 14284196), (69, 12421040), (80, 10713147), (92, 9315780), (115, 7452624), (120, 7142098), (138, 6210520), (139, 6165840), (184, 4657890), (230, 3726312), (240, 3571049), (276, 3105260), (278, 3082920), (345, 2484208), (368, 2328945), (417, 2055280), (460, 1863156), (552, 1552630), (556, 1541460), (690, 1242104), (695, 1233168), (834, 1027640), (920, 931578), (1104, 776315), (1112, 770730), (1117, 767280), (1380, 621052), (1390, 616584), (1668, 513820), (1840, 465789), (2085, 411056), (2224, 385365), (2234, 383640), (2760, 310526), (2780, 308292), (3197, 268080), (3336, 256910), (3351, 255760), (4170, 205528), (4468, 191820), (5520, 155263), (5560, 154146), (5585, 153456), (6394, 134040), (6672, 128455), (6702, 127880), (8340, 102764), (8936, 95910), (9591, 89360), (11120, 77073), (11170, 76728), (12788, 67020), (13404, 63940), (15985, 53616), (16680, 51382), (16755, 51152), (17872, 47955), (19182, 44680), (22340, 38364), (25576, 33510), (25691, 33360), (26808, 31970)]