682317440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 256

約数和(自身を含む): 2044569600

約数和(自身を除く): 1362252160

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, 272, 280, 289, 310, 320, 340, 434, 448, 476, 496, 527, 544, 560, 578, 595, 620, 640, 680, 868, 896, 952, 992, 1054, 1085, 1088, 1120, 1156, 1190, 1240, 1360, 1445, 1736, 1904, 1984, 2023, 2108, 2170, 2176, 2240, 2312, 2380, 2480, 2635, 2720, 2890, 3472, 3689, 3808, 3968, 4046, 4216, 4340, 4480, 4624, 4760, 4913, 4960, 5270, 5440, 5780, 6944, 7378, 7616, 8092, 8432, 8680, 8959, 9248, 9520, 9826, 9920, 10115, 10540, 10880, 11560, 13888, 14756, 15232, 16184, 16864, 17360, 17918, 18445, 18496, 19040, 19652, 19840, 20230, 21080, 23120, 24565, 27776, 29512, 32368, 33728, 34391, 34720, 35836, 36890, 36992, 38080, 39304, 40460, 42160, 44795, 46240, 49130, 59024, 62713, 64736, 67456, 68782, 69440, 71672, 73780, 76160, 78608, 80920, 84320, 89590, 92480, 98260, 118048, 125426, 129472, 137564, 138880, 143344, 147560, 152303, 157216, 161840, 168640, 171955, 179180, 184960, 196520, 236096, 250852, 258944, 275128, 286688, 295120, 304606, 313565, 314432, 323680, 337280, 343910, 358360, 393040, 472192, 501704, 550256, 573376, 590240, 609212, 627130, 628864, 647360, 687820, 716720, 761515, 786080, 1003408, 1066121, 1100512, 1146752, 1180480, 1218424, 1254260, 1294720, 1375640, 1433440, 1523030, 1572160, 2006816, 2132242, 2201024, 2360960, 2436848, 2508520, 2751280, 2866880, 3046060, 3144320, 4013632, 4264484, 4402048, 4873696, 5017040, 5330605, 5502560, 5733760, 6092120, 8027264, 8528968, 9747392, 10034080, 10661210, 11005120, 12184240, 17057936, 19494784, 20068160, 21322420, 22010240, 24368480, 34115872, 40136320, 42644840, 48736960, 68231744, 85289680, 97473920, 136463488, 170579360, 341158720, 682317440]

約数ペア:

[(1, 682317440), (2, 341158720), (4, 170579360), (5, 136463488), (7, 97473920), (8, 85289680), (10, 68231744), (14, 48736960), (16, 42644840), (17, 40136320), (20, 34115872), (28, 24368480), (31, 22010240), (32, 21322420), (34, 20068160), (35, 19494784), (40, 17057936), (56, 12184240), (62, 11005120), (64, 10661210), (68, 10034080), (70, 9747392), (80, 8528968), (85, 8027264), (112, 6092120), (119, 5733760), (124, 5502560), (128, 5330605), (136, 5017040), (140, 4873696), (155, 4402048), (160, 4264484), (170, 4013632), (217, 3144320), (224, 3046060), (238, 2866880), (248, 2751280), (272, 2508520), (280, 2436848), (289, 2360960), (310, 2201024), (320, 2132242), (340, 2006816), (434, 1572160), (448, 1523030), (476, 1433440), (496, 1375640), (527, 1294720), (544, 1254260), (560, 1218424), (578, 1180480), (595, 1146752), (620, 1100512), (640, 1066121), (680, 1003408), (868, 786080), (896, 761515), (952, 716720), (992, 687820), (1054, 647360), (1085, 628864), (1088, 627130), (1120, 609212), (1156, 590240), (1190, 573376), (1240, 550256), (1360, 501704), (1445, 472192), (1736, 393040), (1904, 358360), (1984, 343910), (2023, 337280), (2108, 323680), (2170, 314432), (2176, 313565), (2240, 304606), (2312, 295120), (2380, 286688), (2480, 275128), (2635, 258944), (2720, 250852), (2890, 236096), (3472, 196520), (3689, 184960), (3808, 179180), (3968, 171955), (4046, 168640), (4216, 161840), (4340, 157216), (4480, 152303), (4624, 147560), (4760, 143344), (4913, 138880), (4960, 137564), (5270, 129472), (5440, 125426), (5780, 118048), (6944, 98260), (7378, 92480), (7616, 89590), (8092, 84320), (8432, 80920), (8680, 78608), (8959, 76160), (9248, 73780), (9520, 71672), (9826, 69440), (9920, 68782), (10115, 67456), (10540, 64736), (10880, 62713), (11560, 59024), (13888, 49130), (14756, 46240), (15232, 44795), (16184, 42160), (16864, 40460), (17360, 39304), (17918, 38080), (18445, 36992), (18496, 36890), (19040, 35836), (19652, 34720), (19840, 34391), (20230, 33728), (21080, 32368), (23120, 29512), (24565, 27776)]