85925280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 192

約数和(自身を含む): 313528320

約数和(自身を除く): 227603040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 107, 112, 120, 140, 160, 168, 210, 214, 224, 239, 240, 280, 321, 336, 420, 428, 478, 480, 535, 560, 642, 672, 717, 749, 840, 856, 956, 1070, 1120, 1195, 1284, 1434, 1498, 1605, 1673, 1680, 1712, 1912, 2140, 2247, 2390, 2568, 2868, 2996, 3210, 3346, 3360, 3424, 3585, 3745, 3824, 4280, 4494, 4780, 5019, 5136, 5736, 5992, 6420, 6692, 7170, 7490, 7648, 8365, 8560, 8988, 9560, 10038, 10272, 11235, 11472, 11984, 12840, 13384, 14340, 14980, 16730, 17120, 17976, 19120, 20076, 22470, 22944, 23968, 25095, 25573, 25680, 26768, 28680, 29960, 33460, 35952, 38240, 40152, 44940, 50190, 51146, 51360, 53536, 57360, 59920, 66920, 71904, 76719, 80304, 89880, 100380, 102292, 114720, 119840, 127865, 133840, 153438, 160608, 179011, 179760, 200760, 204584, 255730, 267680, 306876, 358022, 359520, 383595, 401520, 409168, 511460, 537033, 613752, 716044, 767190, 803040, 818336, 895055, 1022920, 1074066, 1227504, 1432088, 1534380, 1790110, 2045840, 2148132, 2455008, 2685165, 2864176, 3068760, 3580220, 4091680, 4296264, 5370330, 5728352, 6137520, 7160440, 8592528, 10740660, 12275040, 14320880, 17185056, 21481320, 28641760, 42962640, 85925280]

約数ペア:

[(1, 85925280), (2, 42962640), (3, 28641760), (4, 21481320), (5, 17185056), (6, 14320880), (7, 12275040), (8, 10740660), (10, 8592528), (12, 7160440), (14, 6137520), (15, 5728352), (16, 5370330), (20, 4296264), (21, 4091680), (24, 3580220), (28, 3068760), (30, 2864176), (32, 2685165), (35, 2455008), (40, 2148132), (42, 2045840), (48, 1790110), (56, 1534380), (60, 1432088), (70, 1227504), (80, 1074066), (84, 1022920), (96, 895055), (105, 818336), (107, 803040), (112, 767190), (120, 716044), (140, 613752), (160, 537033), (168, 511460), (210, 409168), (214, 401520), (224, 383595), (239, 359520), (240, 358022), (280, 306876), (321, 267680), (336, 255730), (420, 204584), (428, 200760), (478, 179760), (480, 179011), (535, 160608), (560, 153438), (642, 133840), (672, 127865), (717, 119840), (749, 114720), (840, 102292), (856, 100380), (956, 89880), (1070, 80304), (1120, 76719), (1195, 71904), (1284, 66920), (1434, 59920), (1498, 57360), (1605, 53536), (1673, 51360), (1680, 51146), (1712, 50190), (1912, 44940), (2140, 40152), (2247, 38240), (2390, 35952), (2568, 33460), (2868, 29960), (2996, 28680), (3210, 26768), (3346, 25680), (3360, 25573), (3424, 25095), (3585, 23968), (3745, 22944), (3824, 22470), (4280, 20076), (4494, 19120), (4780, 17976), (5019, 17120), (5136, 16730), (5736, 14980), (5992, 14340), (6420, 13384), (6692, 12840), (7170, 11984), (7490, 11472), (7648, 11235), (8365, 10272), (8560, 10038), (8988, 9560)]