160545280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 240

約数和(自身を含む): 482397696

約数和(自身を除く): 321852416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 112, 119, 124, 128, 136, 140, 155, 160, 170, 217, 224, 238, 248, 256, 272, 280, 289, 310, 320, 340, 434, 448, 476, 496, 512, 527, 544, 560, 578, 595, 620, 640, 680, 868, 896, 952, 992, 1054, 1085, 1088, 1120, 1156, 1190, 1240, 1280, 1360, 1445, 1736, 1792, 1904, 1984, 2023, 2108, 2170, 2176, 2240, 2312, 2380, 2480, 2560, 2635, 2720, 2890, 3472, 3584, 3689, 3808, 3968, 4046, 4216, 4340, 4352, 4480, 4624, 4760, 4960, 5270, 5440, 5780, 6944, 7378, 7616, 7936, 8092, 8432, 8680, 8704, 8959, 8960, 9248, 9520, 9920, 10115, 10540, 10880, 11560, 13888, 14756, 15232, 15872, 16184, 16864, 17360, 17918, 17920, 18445, 18496, 19040, 19840, 20230, 21080, 21760, 23120, 27776, 29512, 30464, 32368, 33728, 34720, 35836, 36890, 36992, 38080, 39680, 40460, 42160, 43520, 44795, 46240, 55552, 59024, 60928, 62713, 64736, 67456, 69440, 71672, 73780, 73984, 76160, 79360, 80920, 84320, 89590, 92480, 111104, 118048, 125426, 129472, 134912, 138880, 143344, 147560, 147968, 152320, 161840, 168640, 179180, 184960, 236096, 250852, 258944, 269824, 277760, 286688, 295120, 304640, 313565, 323680, 337280, 358360, 369920, 472192, 501704, 517888, 555520, 573376, 590240, 627130, 647360, 674560, 716720, 739840, 944384, 1003408, 1035776, 1146752, 1180480, 1254260, 1294720, 1349120, 1433440, 1888768, 2006816, 2293504, 2360960, 2508520, 2589440, 2866880, 4013632, 4587008, 4721920, 5017040, 5178880, 5733760, 8027264, 9443840, 10034080, 11467520, 16054528, 20068160, 22935040, 32109056, 40136320, 80272640, 160545280]

約数ペア:

[(1, 160545280), (2, 80272640), (4, 40136320), (5, 32109056), (7, 22935040), (8, 20068160), (10, 16054528), (14, 11467520), (16, 10034080), (17, 9443840), (20, 8027264), (28, 5733760), (31, 5178880), (32, 5017040), (34, 4721920), (35, 4587008), (40, 4013632), (56, 2866880), (62, 2589440), (64, 2508520), (68, 2360960), (70, 2293504), (80, 2006816), (85, 1888768), (112, 1433440), (119, 1349120), (124, 1294720), (128, 1254260), (136, 1180480), (140, 1146752), (155, 1035776), (160, 1003408), (170, 944384), (217, 739840), (224, 716720), (238, 674560), (248, 647360), (256, 627130), (272, 590240), (280, 573376), (289, 555520), (310, 517888), (320, 501704), (340, 472192), (434, 369920), (448, 358360), (476, 337280), (496, 323680), (512, 313565), (527, 304640), (544, 295120), (560, 286688), (578, 277760), (595, 269824), (620, 258944), (640, 250852), (680, 236096), (868, 184960), (896, 179180), (952, 168640), (992, 161840), (1054, 152320), (1085, 147968), (1088, 147560), (1120, 143344), (1156, 138880), (1190, 134912), (1240, 129472), (1280, 125426), (1360, 118048), (1445, 111104), (1736, 92480), (1792, 89590), (1904, 84320), (1984, 80920), (2023, 79360), (2108, 76160), (2170, 73984), (2176, 73780), (2240, 71672), (2312, 69440), (2380, 67456), (2480, 64736), (2560, 62713), (2635, 60928), (2720, 59024), (2890, 55552), (3472, 46240), (3584, 44795), (3689, 43520), (3808, 42160), (3968, 40460), (4046, 39680), (4216, 38080), (4340, 36992), (4352, 36890), (4480, 35836), (4624, 34720), (4760, 33728), (4960, 32368), (5270, 30464), (5440, 29512), (5780, 27776), (6944, 23120), (7378, 21760), (7616, 21080), (7936, 20230), (8092, 19840), (8432, 19040), (8680, 18496), (8704, 18445), (8959, 17920), (8960, 17918), (9248, 17360), (9520, 16864), (9920, 16184), (10115, 15872), (10540, 15232), (10880, 14756), (11560, 13888)]