88220520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 302702400

約数和(自身を除く): 214481880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 43, 45, 60, 72, 82, 86, 90, 120, 123, 129, 139, 164, 172, 180, 205, 215, 246, 258, 278, 328, 344, 360, 369, 387, 410, 417, 430, 492, 516, 556, 615, 645, 695, 738, 774, 820, 834, 860, 984, 1032, 1112, 1230, 1251, 1290, 1390, 1476, 1548, 1640, 1668, 1720, 1763, 1845, 1935, 2085, 2460, 2502, 2580, 2780, 2952, 3096, 3336, 3526, 3690, 3870, 4170, 4920, 5004, 5160, 5289, 5560, 5699, 5977, 6255, 7052, 7380, 7740, 8340, 8815, 10008, 10578, 11398, 11954, 12510, 14104, 14760, 15480, 15867, 16680, 17097, 17630, 17931, 21156, 22796, 23908, 25020, 26445, 28495, 29885, 31734, 34194, 35260, 35862, 42312, 45592, 47816, 50040, 51291, 52890, 53793, 56990, 59770, 63468, 68388, 70520, 71724, 79335, 85485, 89655, 102582, 105780, 107586, 113980, 119540, 126936, 136776, 143448, 158670, 170970, 179310, 205164, 211560, 215172, 227960, 239080, 245057, 256455, 268965, 317340, 341940, 358620, 410328, 430344, 490114, 512910, 537930, 634680, 683880, 717240, 735171, 980228, 1025820, 1075860, 1225285, 1470342, 1960456, 2051640, 2151720, 2205513, 2450570, 2940684, 3675855, 4411026, 4901140, 5881368, 7351710, 8822052, 9802280, 11027565, 14703420, 17644104, 22055130, 29406840, 44110260, 88220520]

約数ペア:

[(1, 88220520), (2, 44110260), (3, 29406840), (4, 22055130), (5, 17644104), (6, 14703420), (8, 11027565), (9, 9802280), (10, 8822052), (12, 7351710), (15, 5881368), (18, 4901140), (20, 4411026), (24, 3675855), (30, 2940684), (36, 2450570), (40, 2205513), (41, 2151720), (43, 2051640), (45, 1960456), (60, 1470342), (72, 1225285), (82, 1075860), (86, 1025820), (90, 980228), (120, 735171), (123, 717240), (129, 683880), (139, 634680), (164, 537930), (172, 512910), (180, 490114), (205, 430344), (215, 410328), (246, 358620), (258, 341940), (278, 317340), (328, 268965), (344, 256455), (360, 245057), (369, 239080), (387, 227960), (410, 215172), (417, 211560), (430, 205164), (492, 179310), (516, 170970), (556, 158670), (615, 143448), (645, 136776), (695, 126936), (738, 119540), (774, 113980), (820, 107586), (834, 105780), (860, 102582), (984, 89655), (1032, 85485), (1112, 79335), (1230, 71724), (1251, 70520), (1290, 68388), (1390, 63468), (1476, 59770), (1548, 56990), (1640, 53793), (1668, 52890), (1720, 51291), (1763, 50040), (1845, 47816), (1935, 45592), (2085, 42312), (2460, 35862), (2502, 35260), (2580, 34194), (2780, 31734), (2952, 29885), (3096, 28495), (3336, 26445), (3526, 25020), (3690, 23908), (3870, 22796), (4170, 21156), (4920, 17931), (5004, 17630), (5160, 17097), (5289, 16680), (5560, 15867), (5699, 15480), (5977, 14760), (6255, 14104), (7052, 12510), (7380, 11954), (7740, 11398), (8340, 10578), (8815, 10008)]