331198080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 256

約数和(自身を含む): 1141257600

約数和(自身を除く): 810059520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 73, 80, 85, 96, 102, 120, 128, 136, 139, 146, 160, 170, 192, 204, 219, 240, 255, 272, 278, 292, 320, 340, 365, 384, 408, 417, 438, 480, 510, 544, 556, 584, 640, 680, 695, 730, 816, 834, 876, 960, 1020, 1088, 1095, 1112, 1168, 1241, 1360, 1390, 1460, 1632, 1668, 1752, 1920, 2040, 2085, 2176, 2190, 2224, 2336, 2363, 2482, 2720, 2780, 2920, 3264, 3336, 3504, 3723, 4080, 4170, 4380, 4448, 4672, 4726, 4964, 5440, 5560, 5840, 6205, 6528, 6672, 7008, 7089, 7446, 8160, 8340, 8760, 8896, 9344, 9452, 9928, 10147, 10880, 11120, 11680, 11815, 12410, 13344, 14016, 14178, 14892, 16320, 16680, 17520, 17792, 18615, 18904, 19856, 20294, 22240, 23360, 23630, 24820, 26688, 28032, 28356, 29784, 30441, 32640, 33360, 35040, 35445, 37230, 37808, 39712, 40588, 44480, 46720, 47260, 49640, 50735, 53376, 56712, 59568, 60882, 66720, 70080, 70890, 74460, 75616, 79424, 81176, 88960, 94520, 99280, 101470, 113424, 119136, 121764, 133440, 140160, 141780, 148920, 151232, 152205, 158848, 162352, 172499, 189040, 198560, 202940, 226848, 238272, 243528, 266880, 283560, 297840, 302464, 304410, 324704, 344998, 378080, 397120, 405880, 453696, 476544, 487056, 517497, 567120, 595680, 608820, 649408, 689996, 756160, 794240, 811760, 862495, 907392, 974112, 1034994, 1134240, 1191360, 1217640, 1298816, 1379992, 1512320, 1623520, 1724990, 1948224, 2069988, 2268480, 2382720, 2435280, 2587485, 2759984, 3247040, 3449980, 3896448, 4139976, 4536960, 4870560, 5174970, 5519968, 6494080, 6899960, 8279952, 9741120, 10349940, 11039936, 13799920, 16559904, 19482240, 20699880, 22079872, 27599840, 33119808, 41399760, 55199680, 66239616, 82799520, 110399360, 165599040, 331198080]

約数ペア:

[(1, 331198080), (2, 165599040), (3, 110399360), (4, 82799520), (5, 66239616), (6, 55199680), (8, 41399760), (10, 33119808), (12, 27599840), (15, 22079872), (16, 20699880), (17, 19482240), (20, 16559904), (24, 13799920), (30, 11039936), (32, 10349940), (34, 9741120), (40, 8279952), (48, 6899960), (51, 6494080), (60, 5519968), (64, 5174970), (68, 4870560), (73, 4536960), (80, 4139976), (85, 3896448), (96, 3449980), (102, 3247040), (120, 2759984), (128, 2587485), (136, 2435280), (139, 2382720), (146, 2268480), (160, 2069988), (170, 1948224), (192, 1724990), (204, 1623520), (219, 1512320), (240, 1379992), (255, 1298816), (272, 1217640), (278, 1191360), (292, 1134240), (320, 1034994), (340, 974112), (365, 907392), (384, 862495), (408, 811760), (417, 794240), (438, 756160), (480, 689996), (510, 649408), (544, 608820), (556, 595680), (584, 567120), (640, 517497), (680, 487056), (695, 476544), (730, 453696), (816, 405880), (834, 397120), (876, 378080), (960, 344998), (1020, 324704), (1088, 304410), (1095, 302464), (1112, 297840), (1168, 283560), (1241, 266880), (1360, 243528), (1390, 238272), (1460, 226848), (1632, 202940), (1668, 198560), (1752, 189040), (1920, 172499), (2040, 162352), (2085, 158848), (2176, 152205), (2190, 151232), (2224, 148920), (2336, 141780), (2363, 140160), (2482, 133440), (2720, 121764), (2780, 119136), (2920, 113424), (3264, 101470), (3336, 99280), (3504, 94520), (3723, 88960), (4080, 81176), (4170, 79424), (4380, 75616), (4448, 74460), (4672, 70890), (4726, 70080), (4964, 66720), (5440, 60882), (5560, 59568), (5840, 56712), (6205, 53376), (6528, 50735), (6672, 49640), (7008, 47260), (7089, 46720), (7446, 44480), (8160, 40588), (8340, 39712), (8760, 37808), (8896, 37230), (9344, 35445), (9452, 35040), (9928, 33360), (10147, 32640), (10880, 30441), (11120, 29784), (11680, 28356), (11815, 28032), (12410, 26688), (13344, 24820), (14016, 23630), (14178, 23360), (14892, 22240), (16320, 20294), (16680, 19856), (17520, 18904), (17792, 18615)]