418564480

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 1112273280

約数和(自身を除く): 693708800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 73, 80, 85, 124, 128, 136, 146, 155, 160, 170, 248, 272, 289, 292, 310, 320, 340, 365, 496, 527, 544, 578, 584, 620, 640, 680, 730, 992, 1054, 1088, 1156, 1168, 1240, 1241, 1360, 1445, 1460, 1984, 2108, 2176, 2263, 2312, 2336, 2480, 2482, 2635, 2720, 2890, 2920, 3968, 4216, 4526, 4624, 4672, 4960, 4964, 5270, 5440, 5780, 5840, 6205, 8432, 8959, 9052, 9248, 9344, 9920, 9928, 10540, 10880, 11315, 11560, 11680, 12410, 16864, 17918, 18104, 18496, 19840, 19856, 21080, 21097, 22630, 23120, 23360, 24820, 33728, 35836, 36208, 36992, 38471, 39712, 42160, 42194, 44795, 45260, 46240, 46720, 49640, 67456, 71672, 72416, 76942, 79424, 84320, 84388, 89590, 90520, 92480, 99280, 105485, 143344, 144832, 153884, 158848, 168640, 168776, 179180, 181040, 184960, 192355, 198560, 210970, 286688, 289664, 307768, 337280, 337552, 358360, 362080, 384710, 397120, 421940, 573376, 615536, 654007, 675104, 716720, 724160, 769420, 794240, 843880, 1146752, 1231072, 1308014, 1350208, 1433440, 1448320, 1538840, 1687760, 2462144, 2616028, 2700416, 2866880, 3077680, 3270035, 3375520, 4924288, 5232056, 5733760, 6155360, 6540070, 6751040, 10464112, 12310720, 13080140, 13502080, 20928224, 24621440, 26160280, 41856448, 52320560, 83712896, 104641120, 209282240, 418564480]

約数ペア:

[(1, 418564480), (2, 209282240), (4, 104641120), (5, 83712896), (8, 52320560), (10, 41856448), (16, 26160280), (17, 24621440), (20, 20928224), (31, 13502080), (32, 13080140), (34, 12310720), (40, 10464112), (62, 6751040), (64, 6540070), (68, 6155360), (73, 5733760), (80, 5232056), (85, 4924288), (124, 3375520), (128, 3270035), (136, 3077680), (146, 2866880), (155, 2700416), (160, 2616028), (170, 2462144), (248, 1687760), (272, 1538840), (289, 1448320), (292, 1433440), (310, 1350208), (320, 1308014), (340, 1231072), (365, 1146752), (496, 843880), (527, 794240), (544, 769420), (578, 724160), (584, 716720), (620, 675104), (640, 654007), (680, 615536), (730, 573376), (992, 421940), (1054, 397120), (1088, 384710), (1156, 362080), (1168, 358360), (1240, 337552), (1241, 337280), (1360, 307768), (1445, 289664), (1460, 286688), (1984, 210970), (2108, 198560), (2176, 192355), (2263, 184960), (2312, 181040), (2336, 179180), (2480, 168776), (2482, 168640), (2635, 158848), (2720, 153884), (2890, 144832), (2920, 143344), (3968, 105485), (4216, 99280), (4526, 92480), (4624, 90520), (4672, 89590), (4960, 84388), (4964, 84320), (5270, 79424), (5440, 76942), (5780, 72416), (5840, 71672), (6205, 67456), (8432, 49640), (8959, 46720), (9052, 46240), (9248, 45260), (9344, 44795), (9920, 42194), (9928, 42160), (10540, 39712), (10880, 38471), (11315, 36992), (11560, 36208), (11680, 35836), (12410, 33728), (16864, 24820), (17918, 23360), (18104, 23120), (18496, 22630), (19840, 21097), (19856, 21080)]