1446682240

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:562

約数の個数: 128

約数和(自身を含む): 3581424000

約数和(自身を除く): 2134741760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 199, 296, 307, 320, 370, 398, 592, 614, 640, 740, 796, 995, 1184, 1228, 1480, 1535, 1592, 1990, 2368, 2456, 2960, 3070, 3184, 3980, 4736, 4912, 5920, 6140, 6368, 7363, 7960, 9824, 11359, 11840, 12280, 12736, 14726, 15920, 19648, 22718, 23680, 24560, 25472, 29452, 31840, 36815, 39296, 45436, 49120, 56795, 58904, 61093, 63680, 73630, 90872, 98240, 113590, 117808, 122186, 127360, 147260, 181744, 196480, 227180, 235616, 244372, 294520, 305465, 363488, 454360, 471232, 488744, 589040, 610930, 726976, 908720, 942464, 977488, 1178080, 1221860, 1453952, 1817440, 1954976, 2260441, 2356160, 2443720, 3634880, 3909952, 4520882, 4712320, 4887440, 7269760, 7819904, 9041764, 9774880, 11302205, 18083528, 19549760, 22604410, 36167056, 39099520, 45208820, 72334112, 90417640, 144668224, 180835280, 289336448, 361670560, 723341120, 1446682240]

約数ペア:

[(1, 1446682240), (2, 723341120), (4, 361670560), (5, 289336448), (8, 180835280), (10, 144668224), (16, 90417640), (20, 72334112), (32, 45208820), (37, 39099520), (40, 36167056), (64, 22604410), (74, 19549760), (80, 18083528), (128, 11302205), (148, 9774880), (160, 9041764), (185, 7819904), (199, 7269760), (296, 4887440), (307, 4712320), (320, 4520882), (370, 3909952), (398, 3634880), (592, 2443720), (614, 2356160), (640, 2260441), (740, 1954976), (796, 1817440), (995, 1453952), (1184, 1221860), (1228, 1178080), (1480, 977488), (1535, 942464), (1592, 908720), (1990, 726976), (2368, 610930), (2456, 589040), (2960, 488744), (3070, 471232), (3184, 454360), (3980, 363488), (4736, 305465), (4912, 294520), (5920, 244372), (6140, 235616), (6368, 227180), (7363, 196480), (7960, 181744), (9824, 147260), (11359, 127360), (11840, 122186), (12280, 117808), (12736, 113590), (14726, 98240), (15920, 90872), (19648, 73630), (22718, 63680), (23680, 61093), (24560, 58904), (25472, 56795), (29452, 49120), (31840, 45436), (36815, 39296)]