80598840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:669

約数の個数: 128

約数和(自身を含む): 278208000

約数和(自身を除く): 197609160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 229, 280, 419, 420, 458, 687, 838, 840, 916, 1145, 1257, 1374, 1603, 1676, 1832, 2095, 2290, 2514, 2748, 2933, 3206, 3352, 3435, 4190, 4580, 4809, 5028, 5496, 5866, 6285, 6412, 6870, 8015, 8380, 8799, 9160, 9618, 10056, 11732, 12570, 12824, 13740, 14665, 16030, 16760, 17598, 19236, 23464, 24045, 25140, 27480, 29330, 32060, 35196, 38472, 43995, 48090, 50280, 58660, 64120, 70392, 87990, 95951, 96180, 117320, 175980, 191902, 192360, 287853, 351960, 383804, 479755, 575706, 671657, 767608, 959510, 1151412, 1343314, 1439265, 1919020, 2014971, 2302824, 2686628, 2878530, 3358285, 3838040, 4029942, 5373256, 5757060, 6716570, 8059884, 10074855, 11514120, 13433140, 16119768, 20149710, 26866280, 40299420, 80598840]

約数ペア:

[(1, 80598840), (2, 40299420), (3, 26866280), (4, 20149710), (5, 16119768), (6, 13433140), (7, 11514120), (8, 10074855), (10, 8059884), (12, 6716570), (14, 5757060), (15, 5373256), (20, 4029942), (21, 3838040), (24, 3358285), (28, 2878530), (30, 2686628), (35, 2302824), (40, 2014971), (42, 1919020), (56, 1439265), (60, 1343314), (70, 1151412), (84, 959510), (105, 767608), (120, 671657), (140, 575706), (168, 479755), (210, 383804), (229, 351960), (280, 287853), (419, 192360), (420, 191902), (458, 175980), (687, 117320), (838, 96180), (840, 95951), (916, 87990), (1145, 70392), (1257, 64120), (1374, 58660), (1603, 50280), (1676, 48090), (1832, 43995), (2095, 38472), (2290, 35196), (2514, 32060), (2748, 29330), (2933, 27480), (3206, 25140), (3352, 24045), (3435, 23464), (4190, 19236), (4580, 17598), (4809, 16760), (5028, 16030), (5496, 14665), (5866, 13740), (6285, 12824), (6412, 12570), (6870, 11732), (8015, 10056), (8380, 9618), (8799, 9160)]