889357560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3541}}^1$

素因数の和:3598

約数の個数: 256

約数和(自身を含む): 3427522560

約数和(自身を除く): 2538165000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 52, 56, 60, 65, 69, 70, 78, 84, 91, 92, 104, 105, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 195, 210, 230, 260, 273, 276, 280, 299, 312, 322, 345, 364, 390, 420, 455, 460, 483, 520, 546, 552, 598, 644, 690, 728, 780, 805, 840, 897, 910, 920, 966, 1092, 1196, 1288, 1365, 1380, 1495, 1560, 1610, 1794, 1820, 1932, 2093, 2184, 2392, 2415, 2730, 2760, 2990, 3220, 3541, 3588, 3640, 3864, 4186, 4485, 4830, 5460, 5980, 6279, 6440, 7082, 7176, 8372, 8970, 9660, 10465, 10623, 10920, 11960, 12558, 14164, 16744, 17705, 17940, 19320, 20930, 21246, 24787, 25116, 28328, 31395, 35410, 35880, 41860, 42492, 46033, 49574, 50232, 53115, 62790, 70820, 74361, 81443, 83720, 84984, 92066, 99148, 106230, 123935, 125580, 138099, 141640, 148722, 162886, 184132, 198296, 212460, 230165, 244329, 247870, 251160, 276198, 297444, 322231, 325772, 368264, 371805, 407215, 424920, 460330, 488658, 495740, 552396, 570101, 594888, 644462, 651544, 690495, 743610, 814430, 920660, 966693, 977316, 991480, 1058759, 1104792, 1140202, 1221645, 1288924, 1380990, 1487220, 1611155, 1628860, 1710303, 1841320, 1933386, 1954632, 2117518, 2280404, 2443290, 2577848, 2761980, 2850505, 2974440, 3176277, 3222310, 3257720, 3420606, 3866772, 4235036, 4560808, 4833465, 4886580, 5293795, 5523960, 5701010, 6352554, 6444620, 6841212, 7411313, 7733544, 8470072, 8551515, 9666930, 9773160, 10587590, 11402020, 12705108, 12889240, 13682424, 14822626, 15881385, 17103030, 19333860, 21175180, 22233939, 22804040, 25410216, 29645252, 31762770, 34206060, 37056565, 38667720, 42350360, 44467878, 59290504, 63525540, 68412120, 74113130, 88935756, 111169695, 127051080, 148226260, 177871512, 222339390, 296452520, 444678780, 889357560]

約数ペア:

[(1, 889357560), (2, 444678780), (3, 296452520), (4, 222339390), (5, 177871512), (6, 148226260), (7, 127051080), (8, 111169695), (10, 88935756), (12, 74113130), (13, 68412120), (14, 63525540), (15, 59290504), (20, 44467878), (21, 42350360), (23, 38667720), (24, 37056565), (26, 34206060), (28, 31762770), (30, 29645252), (35, 25410216), (39, 22804040), (40, 22233939), (42, 21175180), (46, 19333860), (52, 17103030), (56, 15881385), (60, 14822626), (65, 13682424), (69, 12889240), (70, 12705108), (78, 11402020), (84, 10587590), (91, 9773160), (92, 9666930), (104, 8551515), (105, 8470072), (115, 7733544), (120, 7411313), (130, 6841212), (138, 6444620), (140, 6352554), (156, 5701010), (161, 5523960), (168, 5293795), (182, 4886580), (184, 4833465), (195, 4560808), (210, 4235036), (230, 3866772), (260, 3420606), (273, 3257720), (276, 3222310), (280, 3176277), (299, 2974440), (312, 2850505), (322, 2761980), (345, 2577848), (364, 2443290), (390, 2280404), (420, 2117518), (455, 1954632), (460, 1933386), (483, 1841320), (520, 1710303), (546, 1628860), (552, 1611155), (598, 1487220), (644, 1380990), (690, 1288924), (728, 1221645), (780, 1140202), (805, 1104792), (840, 1058759), (897, 991480), (910, 977316), (920, 966693), (966, 920660), (1092, 814430), (1196, 743610), (1288, 690495), (1365, 651544), (1380, 644462), (1495, 594888), (1560, 570101), (1610, 552396), (1794, 495740), (1820, 488658), (1932, 460330), (2093, 424920), (2184, 407215), (2392, 371805), (2415, 368264), (2730, 325772), (2760, 322231), (2990, 297444), (3220, 276198), (3541, 251160), (3588, 247870), (3640, 244329), (3864, 230165), (4186, 212460), (4485, 198296), (4830, 184132), (5460, 162886), (5980, 148722), (6279, 141640), (6440, 138099), (7082, 125580), (7176, 123935), (8372, 106230), (8970, 99148), (9660, 92066), (10465, 84984), (10623, 83720), (10920, 81443), (11960, 74361), (12558, 70820), (14164, 62790), (16744, 53115), (17705, 50232), (17940, 49574), (19320, 46033), (20930, 42492), (21246, 41860), (24787, 35880), (25116, 35410), (28328, 31395)]