161423220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{823}}^1$

素因数の和:1309

約数の個数: 96

約数和(自身を含む): 518289408

約数和(自身を除く): 356866188

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, 467, 823, 934, 1401, 1646, 1868, 2335, 2469, 2802, 3269, 3292, 4115, 4670, 4938, 5604, 5761, 6538, 7005, 8230, 9340, 9807, 9876, 11522, 12345, 13076, 14010, 16345, 16460, 17283, 19614, 23044, 24690, 28020, 28805, 32690, 34566, 39228, 49035, 49380, 57610, 65380, 69132, 86415, 98070, 115220, 172830, 196140, 345660, 384341, 768682, 1153023, 1537364, 1921705, 2306046, 2690387, 3843410, 4612092, 5380774, 5765115, 7686820, 8071161, 10761548, 11530230, 13451935, 16142322, 23060460, 26903870, 32284644, 40355805, 53807740, 80711610, 161423220]

約数ペア:

[(1, 161423220), (2, 80711610), (3, 53807740), (4, 40355805), (5, 32284644), (6, 26903870), (7, 23060460), (10, 16142322), (12, 13451935), (14, 11530230), (15, 10761548), (20, 8071161), (21, 7686820), (28, 5765115), (30, 5380774), (35, 4612092), (42, 3843410), (60, 2690387), (70, 2306046), (84, 1921705), (105, 1537364), (140, 1153023), (210, 768682), (420, 384341), (467, 345660), (823, 196140), (934, 172830), (1401, 115220), (1646, 98070), (1868, 86415), (2335, 69132), (2469, 65380), (2802, 57610), (3269, 49380), (3292, 49035), (4115, 39228), (4670, 34566), (4938, 32690), (5604, 28805), (5761, 28020), (6538, 24690), (7005, 23044), (8230, 19614), (9340, 17283), (9807, 16460), (9876, 16345), (11522, 14010), (12345, 13076)]