153127380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{823}}^1$

素因数の和:1285

約数の個数: 96

約数和(自身を含む): 491710464

約数和(自身を除く): 338583084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 443, 823, 886, 1329, 1646, 1772, 2215, 2469, 2658, 3101, 3292, 4115, 4430, 4938, 5316, 5761, 6202, 6645, 8230, 8860, 9303, 9876, 11522, 12345, 12404, 13290, 15505, 16460, 17283, 18606, 23044, 24690, 26580, 28805, 31010, 34566, 37212, 46515, 49380, 57610, 62020, 69132, 86415, 93030, 115220, 172830, 186060, 345660, 364589, 729178, 1093767, 1458356, 1822945, 2187534, 2552123, 3645890, 4375068, 5104246, 5468835, 7291780, 7656369, 10208492, 10937670, 12760615, 15312738, 21875340, 25521230, 30625476, 38281845, 51042460, 76563690, 153127380]

約数ペア:

[(1, 153127380), (2, 76563690), (3, 51042460), (4, 38281845), (5, 30625476), (6, 25521230), (7, 21875340), (10, 15312738), (12, 12760615), (14, 10937670), (15, 10208492), (20, 7656369), (21, 7291780), (28, 5468835), (30, 5104246), (35, 4375068), (42, 3645890), (60, 2552123), (70, 2187534), (84, 1822945), (105, 1458356), (140, 1093767), (210, 729178), (420, 364589), (443, 345660), (823, 186060), (886, 172830), (1329, 115220), (1646, 93030), (1772, 86415), (2215, 69132), (2469, 62020), (2658, 57610), (3101, 49380), (3292, 46515), (4115, 37212), (4430, 34566), (4938, 31010), (5316, 28805), (5761, 26580), (6202, 24690), (6645, 23044), (8230, 18606), (8860, 17283), (9303, 16460), (9876, 15505), (11522, 13290), (12345, 12404)]