1314717440

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2018

約数の個数: 144

約数和(自身を含む): 3443731200

約数和(自身を除く): 2129013760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 310, 320, 340, 496, 527, 544, 620, 640, 680, 992, 1054, 1088, 1240, 1280, 1360, 1949, 1984, 2108, 2176, 2480, 2635, 2720, 3898, 3968, 4216, 4352, 4960, 5270, 5440, 7796, 7936, 8432, 9745, 9920, 10540, 10880, 15592, 16864, 19490, 19840, 21080, 21760, 31184, 33133, 33728, 38980, 39680, 42160, 60419, 62368, 66266, 67456, 77960, 84320, 120838, 124736, 132532, 134912, 155920, 165665, 168640, 241676, 249472, 265064, 302095, 311840, 331330, 337280, 483352, 498944, 530128, 604190, 623680, 662660, 674560, 966704, 1027123, 1060256, 1208380, 1247360, 1325320, 1933408, 2054246, 2120512, 2416760, 2494720, 2650640, 3866816, 4108492, 4241024, 4833520, 5135615, 5301280, 7733632, 8216984, 8482048, 9667040, 10271230, 10602560, 15467264, 16433968, 19334080, 20542460, 21205120, 32867936, 38668160, 41084920, 42410240, 65735872, 77336320, 82169840, 131471744, 164339680, 262943488, 328679360, 657358720, 1314717440]

約数ペア:

[(1, 1314717440), (2, 657358720), (4, 328679360), (5, 262943488), (8, 164339680), (10, 131471744), (16, 82169840), (17, 77336320), (20, 65735872), (31, 42410240), (32, 41084920), (34, 38668160), (40, 32867936), (62, 21205120), (64, 20542460), (68, 19334080), (80, 16433968), (85, 15467264), (124, 10602560), (128, 10271230), (136, 9667040), (155, 8482048), (160, 8216984), (170, 7733632), (248, 5301280), (256, 5135615), (272, 4833520), (310, 4241024), (320, 4108492), (340, 3866816), (496, 2650640), (527, 2494720), (544, 2416760), (620, 2120512), (640, 2054246), (680, 1933408), (992, 1325320), (1054, 1247360), (1088, 1208380), (1240, 1060256), (1280, 1027123), (1360, 966704), (1949, 674560), (1984, 662660), (2108, 623680), (2176, 604190), (2480, 530128), (2635, 498944), (2720, 483352), (3898, 337280), (3968, 331330), (4216, 311840), (4352, 302095), (4960, 265064), (5270, 249472), (5440, 241676), (7796, 168640), (7936, 165665), (8432, 155920), (9745, 134912), (9920, 132532), (10540, 124736), (10880, 120838), (15592, 84320), (16864, 77960), (19490, 67456), (19840, 66266), (21080, 62368), (21760, 60419), (31184, 42160), (33133, 39680), (33728, 38980)]