155342460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1292

約数の個数: 192

約数和(自身を含む): 559060992

約数和(自身を除く): 403718532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 105, 115, 130, 138, 140, 156, 161, 182, 195, 210, 230, 260, 273, 276, 299, 322, 345, 364, 390, 420, 455, 460, 483, 546, 598, 644, 690, 780, 805, 897, 910, 966, 1092, 1196, 1237, 1365, 1380, 1495, 1610, 1794, 1820, 1932, 2093, 2415, 2474, 2730, 2990, 3220, 3588, 3711, 4186, 4485, 4830, 4948, 5460, 5980, 6185, 6279, 7422, 8372, 8659, 8970, 9660, 10465, 12370, 12558, 14844, 16081, 17318, 17940, 18555, 20930, 24740, 25116, 25977, 28451, 31395, 32162, 34636, 37110, 41860, 43295, 48243, 51954, 56902, 62790, 64324, 74220, 80405, 85353, 86590, 96486, 103908, 112567, 113804, 125580, 129885, 142255, 160810, 170706, 173180, 192972, 199157, 225134, 241215, 259770, 284510, 321620, 337701, 341412, 369863, 398314, 426765, 450268, 482430, 519540, 562835, 569020, 597471, 675402, 739726, 796628, 853530, 964860, 995785, 1109589, 1125670, 1194942, 1350804, 1479452, 1688505, 1707060, 1849315, 1991570, 2219178, 2251340, 2389884, 2589041, 2987355, 3377010, 3698630, 3983140, 4438356, 5178082, 5547945, 5974710, 6754020, 7397260, 7767123, 10356164, 11095890, 11949420, 12945205, 15534246, 22191780, 25890410, 31068492, 38835615, 51780820, 77671230, 155342460]

約数ペア:

[(1, 155342460), (2, 77671230), (3, 51780820), (4, 38835615), (5, 31068492), (6, 25890410), (7, 22191780), (10, 15534246), (12, 12945205), (13, 11949420), (14, 11095890), (15, 10356164), (20, 7767123), (21, 7397260), (23, 6754020), (26, 5974710), (28, 5547945), (30, 5178082), (35, 4438356), (39, 3983140), (42, 3698630), (46, 3377010), (52, 2987355), (60, 2589041), (65, 2389884), (69, 2251340), (70, 2219178), (78, 1991570), (84, 1849315), (91, 1707060), (92, 1688505), (105, 1479452), (115, 1350804), (130, 1194942), (138, 1125670), (140, 1109589), (156, 995785), (161, 964860), (182, 853530), (195, 796628), (210, 739726), (230, 675402), (260, 597471), (273, 569020), (276, 562835), (299, 519540), (322, 482430), (345, 450268), (364, 426765), (390, 398314), (420, 369863), (455, 341412), (460, 337701), (483, 321620), (546, 284510), (598, 259770), (644, 241215), (690, 225134), (780, 199157), (805, 192972), (897, 173180), (910, 170706), (966, 160810), (1092, 142255), (1196, 129885), (1237, 125580), (1365, 113804), (1380, 112567), (1495, 103908), (1610, 96486), (1794, 86590), (1820, 85353), (1932, 80405), (2093, 74220), (2415, 64324), (2474, 62790), (2730, 56902), (2990, 51954), (3220, 48243), (3588, 43295), (3711, 41860), (4186, 37110), (4485, 34636), (4830, 32162), (4948, 31395), (5460, 28451), (5980, 25977), (6185, 25116), (6279, 24740), (7422, 20930), (8372, 18555), (8659, 17940), (8970, 17318), (9660, 16081), (10465, 14844), (12370, 12558)]