668014920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:932

約数の個数: 192

約数和(自身を含む): 2306304000

約数和(自身を除く): 1638289080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 127, 152, 171, 180, 190, 228, 254, 285, 342, 360, 380, 381, 456, 508, 570, 635, 684, 760, 762, 769, 855, 1016, 1140, 1143, 1270, 1368, 1524, 1538, 1710, 1905, 2280, 2286, 2307, 2413, 2540, 3048, 3076, 3420, 3810, 3845, 4572, 4614, 4826, 5080, 5715, 6152, 6840, 6921, 7239, 7620, 7690, 9144, 9228, 9652, 11430, 11535, 12065, 13842, 14478, 14611, 15240, 15380, 18456, 19304, 21717, 22860, 23070, 24130, 27684, 28956, 29222, 30760, 34605, 36195, 43434, 43833, 45720, 46140, 48260, 55368, 57912, 58444, 69210, 72390, 73055, 86868, 87666, 92280, 96520, 97663, 108585, 116888, 131499, 138420, 144780, 146110, 173736, 175332, 195326, 217170, 219165, 262998, 276840, 289560, 292220, 292989, 350664, 390652, 434340, 438330, 488315, 525996, 584440, 585978, 657495, 781304, 868680, 876660, 878967, 976630, 1051992, 1171956, 1314990, 1464945, 1753320, 1757934, 1855597, 1953260, 2343912, 2629980, 2929890, 3515868, 3711194, 3906520, 4394835, 5259960, 5566791, 5859780, 7031736, 7422388, 8789670, 9277985, 11133582, 11719560, 14844776, 16700373, 17579340, 18555970, 22267164, 27833955, 33400746, 35158680, 37111940, 44534328, 55667910, 66801492, 74223880, 83501865, 111335820, 133602984, 167003730, 222671640, 334007460, 668014920]

約数ペア:

[(1, 668014920), (2, 334007460), (3, 222671640), (4, 167003730), (5, 133602984), (6, 111335820), (8, 83501865), (9, 74223880), (10, 66801492), (12, 55667910), (15, 44534328), (18, 37111940), (19, 35158680), (20, 33400746), (24, 27833955), (30, 22267164), (36, 18555970), (38, 17579340), (40, 16700373), (45, 14844776), (57, 11719560), (60, 11133582), (72, 9277985), (76, 8789670), (90, 7422388), (95, 7031736), (114, 5859780), (120, 5566791), (127, 5259960), (152, 4394835), (171, 3906520), (180, 3711194), (190, 3515868), (228, 2929890), (254, 2629980), (285, 2343912), (342, 1953260), (360, 1855597), (380, 1757934), (381, 1753320), (456, 1464945), (508, 1314990), (570, 1171956), (635, 1051992), (684, 976630), (760, 878967), (762, 876660), (769, 868680), (855, 781304), (1016, 657495), (1140, 585978), (1143, 584440), (1270, 525996), (1368, 488315), (1524, 438330), (1538, 434340), (1710, 390652), (1905, 350664), (2280, 292989), (2286, 292220), (2307, 289560), (2413, 276840), (2540, 262998), (3048, 219165), (3076, 217170), (3420, 195326), (3810, 175332), (3845, 173736), (4572, 146110), (4614, 144780), (4826, 138420), (5080, 131499), (5715, 116888), (6152, 108585), (6840, 97663), (6921, 96520), (7239, 92280), (7620, 87666), (7690, 86868), (9144, 73055), (9228, 72390), (9652, 69210), (11430, 58444), (11535, 57912), (12065, 55368), (13842, 48260), (14478, 46140), (14611, 45720), (15240, 43833), (15380, 43434), (18456, 36195), (19304, 34605), (21717, 30760), (22860, 29222), (23070, 28956), (24130, 27684)]