8639400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:65

約数の個数: 288

約数和(自身を含む): 35622720

約数和(自身を除く): 26983320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 25, 28, 30, 33, 34, 35, 40, 42, 44, 50, 51, 55, 56, 60, 66, 68, 70, 75, 77, 84, 85, 88, 100, 102, 105, 110, 119, 120, 121, 132, 136, 140, 150, 154, 165, 168, 170, 175, 187, 200, 204, 210, 220, 231, 238, 242, 255, 264, 275, 280, 300, 308, 330, 340, 350, 357, 363, 374, 385, 408, 420, 425, 440, 462, 476, 484, 510, 525, 550, 561, 595, 600, 605, 616, 660, 680, 700, 714, 726, 748, 770, 825, 840, 847, 850, 924, 935, 952, 968, 1020, 1050, 1100, 1122, 1155, 1190, 1210, 1275, 1309, 1320, 1400, 1428, 1452, 1496, 1540, 1650, 1694, 1700, 1785, 1815, 1848, 1870, 1925, 2040, 2057, 2100, 2200, 2244, 2310, 2380, 2420, 2541, 2550, 2618, 2805, 2856, 2904, 2975, 3025, 3080, 3300, 3388, 3400, 3570, 3630, 3740, 3850, 3927, 4114, 4200, 4235, 4488, 4620, 4675, 4760, 4840, 5082, 5100, 5236, 5610, 5775, 5950, 6050, 6171, 6545, 6600, 6776, 7140, 7260, 7480, 7700, 7854, 8228, 8470, 8925, 9075, 9240, 9350, 10164, 10200, 10285, 10472, 11220, 11550, 11900, 12100, 12342, 12705, 13090, 14025, 14280, 14399, 14520, 15400, 15708, 16456, 16940, 17850, 18150, 18700, 19635, 20328, 20570, 21175, 22440, 23100, 23800, 24200, 24684, 25410, 26180, 28050, 28798, 30855, 31416, 32725, 33880, 35700, 36300, 37400, 39270, 41140, 42350, 43197, 46200, 49368, 50820, 51425, 52360, 56100, 57596, 61710, 63525, 65450, 71400, 71995, 72600, 78540, 82280, 84700, 86394, 98175, 101640, 102850, 112200, 115192, 123420, 127050, 130900, 143990, 154275, 157080, 169400, 172788, 196350, 205700, 215985, 246840, 254100, 261800, 287980, 308550, 345576, 359975, 392700, 411400, 431970, 508200, 575960, 617100, 719950, 785400, 863940, 1079925, 1234200, 1439900, 1727880, 2159850, 2879800, 4319700, 8639400]

約数ペア:

[(1, 8639400), (2, 4319700), (3, 2879800), (4, 2159850), (5, 1727880), (6, 1439900), (7, 1234200), (8, 1079925), (10, 863940), (11, 785400), (12, 719950), (14, 617100), (15, 575960), (17, 508200), (20, 431970), (21, 411400), (22, 392700), (24, 359975), (25, 345576), (28, 308550), (30, 287980), (33, 261800), (34, 254100), (35, 246840), (40, 215985), (42, 205700), (44, 196350), (50, 172788), (51, 169400), (55, 157080), (56, 154275), (60, 143990), (66, 130900), (68, 127050), (70, 123420), (75, 115192), (77, 112200), (84, 102850), (85, 101640), (88, 98175), (100, 86394), (102, 84700), (105, 82280), (110, 78540), (119, 72600), (120, 71995), (121, 71400), (132, 65450), (136, 63525), (140, 61710), (150, 57596), (154, 56100), (165, 52360), (168, 51425), (170, 50820), (175, 49368), (187, 46200), (200, 43197), (204, 42350), (210, 41140), (220, 39270), (231, 37400), (238, 36300), (242, 35700), (255, 33880), (264, 32725), (275, 31416), (280, 30855), (300, 28798), (308, 28050), (330, 26180), (340, 25410), (350, 24684), (357, 24200), (363, 23800), (374, 23100), (385, 22440), (408, 21175), (420, 20570), (425, 20328), (440, 19635), (462, 18700), (476, 18150), (484, 17850), (510, 16940), (525, 16456), (550, 15708), (561, 15400), (595, 14520), (600, 14399), (605, 14280), (616, 14025), (660, 13090), (680, 12705), (700, 12342), (714, 12100), (726, 11900), (748, 11550), (770, 11220), (825, 10472), (840, 10285), (847, 10200), (850, 10164), (924, 9350), (935, 9240), (952, 9075), (968, 8925), (1020, 8470), (1050, 8228), (1100, 7854), (1122, 7700), (1155, 7480), (1190, 7260), (1210, 7140), (1275, 6776), (1309, 6600), (1320, 6545), (1400, 6171), (1428, 6050), (1452, 5950), (1496, 5775), (1540, 5610), (1650, 5236), (1694, 5100), (1700, 5082), (1785, 4840), (1815, 4760), (1848, 4675), (1870, 4620), (1925, 4488), (2040, 4235), (2057, 4200), (2100, 4114), (2200, 3927), (2244, 3850), (2310, 3740), (2380, 3630), (2420, 3570), (2541, 3400), (2550, 3388), (2618, 3300), (2805, 3080), (2856, 3025), (2904, 2975)]