868835760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:764

約数の個数: 240

約数和(自身を含む): 3014949888

約数和(自身を除く): 2146114128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 169, 186, 195, 208, 240, 248, 260, 310, 312, 338, 372, 390, 403, 465, 496, 507, 520, 620, 624, 676, 691, 744, 780, 806, 845, 930, 1014, 1040, 1209, 1240, 1352, 1382, 1488, 1560, 1612, 1690, 1860, 2015, 2028, 2073, 2418, 2480, 2535, 2704, 2764, 3120, 3224, 3380, 3455, 3720, 4030, 4056, 4146, 4836, 5070, 5239, 5528, 6045, 6448, 6760, 6910, 7440, 8060, 8112, 8292, 8983, 9672, 10140, 10365, 10478, 11056, 12090, 13520, 13820, 15717, 16120, 16584, 17966, 19344, 20280, 20730, 20956, 21421, 24180, 26195, 26949, 27640, 31434, 32240, 33168, 35932, 40560, 41460, 41912, 42842, 44915, 48360, 52390, 53898, 55280, 62868, 64263, 71864, 78585, 82920, 83824, 85684, 89830, 96720, 104780, 107105, 107796, 116779, 125736, 128526, 134745, 143728, 157170, 165840, 171368, 179660, 209560, 214210, 215592, 233558, 251472, 257052, 269490, 278473, 314340, 321315, 342736, 350337, 359320, 419120, 428420, 431184, 467116, 514104, 538980, 556946, 583895, 628680, 642630, 700674, 718640, 835419, 856840, 934232, 1028208, 1077960, 1113892, 1167790, 1257360, 1285260, 1392365, 1401348, 1670838, 1713680, 1751685, 1868464, 2155920, 2227784, 2335580, 2570520, 2784730, 2802696, 3341676, 3503370, 3620149, 4177095, 4455568, 4671160, 5141040, 5569460, 5605392, 6683352, 7006740, 7240298, 8354190, 9342320, 10860447, 11138920, 13366704, 14013480, 14480596, 16708380, 18100745, 21720894, 22277840, 28026960, 28961192, 33416760, 36201490, 43441788, 54302235, 57922384, 66833520, 72402980, 86883576, 108604470, 144805960, 173767152, 217208940, 289611920, 434417880, 868835760]

約数ペア:

[(1, 868835760), (2, 434417880), (3, 289611920), (4, 217208940), (5, 173767152), (6, 144805960), (8, 108604470), (10, 86883576), (12, 72402980), (13, 66833520), (15, 57922384), (16, 54302235), (20, 43441788), (24, 36201490), (26, 33416760), (30, 28961192), (31, 28026960), (39, 22277840), (40, 21720894), (48, 18100745), (52, 16708380), (60, 14480596), (62, 14013480), (65, 13366704), (78, 11138920), (80, 10860447), (93, 9342320), (104, 8354190), (120, 7240298), (124, 7006740), (130, 6683352), (155, 5605392), (156, 5569460), (169, 5141040), (186, 4671160), (195, 4455568), (208, 4177095), (240, 3620149), (248, 3503370), (260, 3341676), (310, 2802696), (312, 2784730), (338, 2570520), (372, 2335580), (390, 2227784), (403, 2155920), (465, 1868464), (496, 1751685), (507, 1713680), (520, 1670838), (620, 1401348), (624, 1392365), (676, 1285260), (691, 1257360), (744, 1167790), (780, 1113892), (806, 1077960), (845, 1028208), (930, 934232), (1014, 856840), (1040, 835419), (1209, 718640), (1240, 700674), (1352, 642630), (1382, 628680), (1488, 583895), (1560, 556946), (1612, 538980), (1690, 514104), (1860, 467116), (2015, 431184), (2028, 428420), (2073, 419120), (2418, 359320), (2480, 350337), (2535, 342736), (2704, 321315), (2764, 314340), (3120, 278473), (3224, 269490), (3380, 257052), (3455, 251472), (3720, 233558), (4030, 215592), (4056, 214210), (4146, 209560), (4836, 179660), (5070, 171368), (5239, 165840), (5528, 157170), (6045, 143728), (6448, 134745), (6760, 128526), (6910, 125736), (7440, 116779), (8060, 107796), (8112, 107105), (8292, 104780), (8983, 96720), (9672, 89830), (10140, 85684), (10365, 83824), (10478, 82920), (11056, 78585), (12090, 71864), (13520, 64263), (13820, 62868), (15717, 55280), (16120, 53898), (16584, 52390), (17966, 48360), (19344, 44915), (20280, 42842), (20730, 41912), (20956, 41460), (21421, 40560), (24180, 35932), (26195, 33168), (26949, 32240), (27640, 31434)]