88648680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:751

約数の個数: 128

約数和(自身を含む): 285120000

約数和(自身を除く): 196471320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 59, 60, 76, 95, 114, 118, 120, 152, 177, 190, 228, 236, 285, 295, 354, 380, 456, 472, 570, 590, 659, 708, 760, 885, 1121, 1140, 1180, 1318, 1416, 1770, 1977, 2242, 2280, 2360, 2636, 3295, 3363, 3540, 3954, 4484, 5272, 5605, 6590, 6726, 7080, 7908, 8968, 9885, 11210, 12521, 13180, 13452, 15816, 16815, 19770, 22420, 25042, 26360, 26904, 33630, 37563, 38881, 39540, 44840, 50084, 62605, 67260, 75126, 77762, 79080, 100168, 116643, 125210, 134520, 150252, 155524, 187815, 194405, 233286, 250420, 300504, 311048, 375630, 388810, 466572, 500840, 583215, 738739, 751260, 777620, 933144, 1166430, 1477478, 1502520, 1555240, 2216217, 2332860, 2954956, 3693695, 4432434, 4665720, 5909912, 7387390, 8864868, 11081085, 14774780, 17729736, 22162170, 29549560, 44324340, 88648680]

約数ペア:

[(1, 88648680), (2, 44324340), (3, 29549560), (4, 22162170), (5, 17729736), (6, 14774780), (8, 11081085), (10, 8864868), (12, 7387390), (15, 5909912), (19, 4665720), (20, 4432434), (24, 3693695), (30, 2954956), (38, 2332860), (40, 2216217), (57, 1555240), (59, 1502520), (60, 1477478), (76, 1166430), (95, 933144), (114, 777620), (118, 751260), (120, 738739), (152, 583215), (177, 500840), (190, 466572), (228, 388810), (236, 375630), (285, 311048), (295, 300504), (354, 250420), (380, 233286), (456, 194405), (472, 187815), (570, 155524), (590, 150252), (659, 134520), (708, 125210), (760, 116643), (885, 100168), (1121, 79080), (1140, 77762), (1180, 75126), (1318, 67260), (1416, 62605), (1770, 50084), (1977, 44840), (2242, 39540), (2280, 38881), (2360, 37563), (2636, 33630), (3295, 26904), (3363, 26360), (3540, 25042), (3954, 22420), (4484, 19770), (5272, 16815), (5605, 15816), (6590, 13452), (6726, 13180), (7080, 12521), (7908, 11210), (8968, 9885)]