91964880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 240

約数和(自身を含む): 359334144

約数和(自身を除く): 267369264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 112, 120, 126, 140, 142, 144, 168, 180, 210, 213, 240, 252, 257, 280, 284, 315, 336, 355, 360, 420, 426, 497, 504, 514, 560, 568, 630, 639, 710, 720, 771, 840, 852, 994, 1008, 1028, 1065, 1136, 1260, 1278, 1285, 1420, 1491, 1542, 1680, 1704, 1799, 1988, 2056, 2130, 2313, 2485, 2520, 2556, 2570, 2840, 2982, 3084, 3195, 3408, 3598, 3855, 3976, 4112, 4260, 4473, 4626, 4970, 5040, 5112, 5140, 5397, 5680, 5964, 6168, 6390, 7196, 7455, 7710, 7952, 8520, 8946, 8995, 9252, 9940, 10224, 10280, 10794, 11565, 11928, 12336, 12780, 14392, 14910, 15420, 16191, 17040, 17892, 17990, 18247, 18504, 19880, 20560, 21588, 22365, 23130, 23856, 25560, 26985, 28784, 29820, 30840, 32382, 35784, 35980, 36494, 37008, 39760, 43176, 44730, 46260, 51120, 53970, 54741, 59640, 61680, 64764, 71568, 71960, 72988, 80955, 86352, 89460, 91235, 92520, 107940, 109482, 119280, 127729, 129528, 143920, 145976, 161910, 164223, 178920, 182470, 185040, 215880, 218964, 255458, 259056, 273705, 291952, 323820, 328446, 357840, 364940, 383187, 431760, 437928, 510916, 547410, 638645, 647640, 656892, 729880, 766374, 821115, 875856, 1021832, 1094820, 1149561, 1277290, 1295280, 1313784, 1459760, 1532748, 1642230, 1915935, 2043664, 2189640, 2299122, 2554580, 2627568, 3065496, 3284460, 3831870, 4379280, 4598244, 5109160, 5747805, 6130992, 6568920, 7663740, 9196488, 10218320, 11495610, 13137840, 15327480, 18392976, 22991220, 30654960, 45982440, 91964880]

約数ペア:

[(1, 91964880), (2, 45982440), (3, 30654960), (4, 22991220), (5, 18392976), (6, 15327480), (7, 13137840), (8, 11495610), (9, 10218320), (10, 9196488), (12, 7663740), (14, 6568920), (15, 6130992), (16, 5747805), (18, 5109160), (20, 4598244), (21, 4379280), (24, 3831870), (28, 3284460), (30, 3065496), (35, 2627568), (36, 2554580), (40, 2299122), (42, 2189640), (45, 2043664), (48, 1915935), (56, 1642230), (60, 1532748), (63, 1459760), (70, 1313784), (71, 1295280), (72, 1277290), (80, 1149561), (84, 1094820), (90, 1021832), (105, 875856), (112, 821115), (120, 766374), (126, 729880), (140, 656892), (142, 647640), (144, 638645), (168, 547410), (180, 510916), (210, 437928), (213, 431760), (240, 383187), (252, 364940), (257, 357840), (280, 328446), (284, 323820), (315, 291952), (336, 273705), (355, 259056), (360, 255458), (420, 218964), (426, 215880), (497, 185040), (504, 182470), (514, 178920), (560, 164223), (568, 161910), (630, 145976), (639, 143920), (710, 129528), (720, 127729), (771, 119280), (840, 109482), (852, 107940), (994, 92520), (1008, 91235), (1028, 89460), (1065, 86352), (1136, 80955), (1260, 72988), (1278, 71960), (1285, 71568), (1420, 64764), (1491, 61680), (1542, 59640), (1680, 54741), (1704, 53970), (1799, 51120), (1988, 46260), (2056, 44730), (2130, 43176), (2313, 39760), (2485, 37008), (2520, 36494), (2556, 35980), (2570, 35784), (2840, 32382), (2982, 30840), (3084, 29820), (3195, 28784), (3408, 26985), (3598, 25560), (3855, 23856), (3976, 23130), (4112, 22365), (4260, 21588), (4473, 20560), (4626, 19880), (4970, 18504), (5040, 18247), (5112, 17990), (5140, 17892), (5397, 17040), (5680, 16191), (5964, 15420), (6168, 14910), (6390, 14392), (7196, 12780), (7455, 12336), (7710, 11928), (7952, 11565), (8520, 10794), (8946, 10280), (8995, 10224), (9252, 9940)]