330728160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{383}}^1$

素因数の和:665

約数の個数: 192

約数和(自身を含む): 1198374912

約数和(自身を除く): 867646752

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, 112, 120, 140, 160, 168, 210, 224, 240, 257, 280, 336, 383, 420, 480, 514, 560, 672, 766, 771, 840, 1028, 1120, 1149, 1285, 1532, 1542, 1680, 1799, 1915, 2056, 2298, 2570, 2681, 3064, 3084, 3360, 3598, 3830, 3855, 4112, 4596, 5140, 5362, 5397, 5745, 6128, 6168, 7196, 7660, 7710, 8043, 8224, 8995, 9192, 10280, 10724, 10794, 11490, 12256, 12336, 13405, 14392, 15320, 15420, 16086, 17990, 18384, 20560, 21448, 21588, 22980, 24672, 26810, 26985, 28784, 30640, 30840, 32172, 35980, 36768, 40215, 41120, 42896, 43176, 45960, 53620, 53970, 57568, 61280, 61680, 64344, 71960, 80430, 85792, 86352, 91920, 98431, 107240, 107940, 123360, 128688, 143920, 160860, 172704, 183840, 196862, 214480, 215880, 257376, 287840, 295293, 321720, 393724, 428960, 431760, 492155, 590586, 643440, 689017, 787448, 863520, 984310, 1181172, 1286880, 1378034, 1476465, 1574896, 1968620, 2067051, 2362344, 2756068, 2952930, 3149792, 3445085, 3937240, 4134102, 4724688, 5512136, 5905860, 6890170, 7874480, 8268204, 9449376, 10335255, 11024272, 11811720, 13780340, 15748960, 16536408, 20670510, 22048544, 23623440, 27560680, 33072816, 41341020, 47246880, 55121360, 66145632, 82682040, 110242720, 165364080, 330728160]

約数ペア:

[(1, 330728160), (2, 165364080), (3, 110242720), (4, 82682040), (5, 66145632), (6, 55121360), (7, 47246880), (8, 41341020), (10, 33072816), (12, 27560680), (14, 23623440), (15, 22048544), (16, 20670510), (20, 16536408), (21, 15748960), (24, 13780340), (28, 11811720), (30, 11024272), (32, 10335255), (35, 9449376), (40, 8268204), (42, 7874480), (48, 6890170), (56, 5905860), (60, 5512136), (70, 4724688), (80, 4134102), (84, 3937240), (96, 3445085), (105, 3149792), (112, 2952930), (120, 2756068), (140, 2362344), (160, 2067051), (168, 1968620), (210, 1574896), (224, 1476465), (240, 1378034), (257, 1286880), (280, 1181172), (336, 984310), (383, 863520), (420, 787448), (480, 689017), (514, 643440), (560, 590586), (672, 492155), (766, 431760), (771, 428960), (840, 393724), (1028, 321720), (1120, 295293), (1149, 287840), (1285, 257376), (1532, 215880), (1542, 214480), (1680, 196862), (1799, 183840), (1915, 172704), (2056, 160860), (2298, 143920), (2570, 128688), (2681, 123360), (3064, 107940), (3084, 107240), (3360, 98431), (3598, 91920), (3830, 86352), (3855, 85792), (4112, 80430), (4596, 71960), (5140, 64344), (5362, 61680), (5397, 61280), (5745, 57568), (6128, 53970), (6168, 53620), (7196, 45960), (7660, 43176), (7710, 42896), (8043, 41120), (8224, 40215), (8995, 36768), (9192, 35980), (10280, 32172), (10724, 30840), (10794, 30640), (11490, 28784), (12256, 26985), (12336, 26810), (13405, 24672), (14392, 22980), (15320, 21588), (15420, 21448), (16086, 20560), (17990, 18384)]