153920560

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 370101312

約数和(自身を除く): 216180752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 167, 205, 281, 328, 334, 410, 562, 656, 668, 820, 835, 1124, 1336, 1405, 1640, 1670, 2248, 2672, 2810, 3280, 3340, 4496, 5620, 6680, 6847, 11240, 11521, 13360, 13694, 22480, 23042, 27388, 34235, 46084, 46927, 54776, 57605, 68470, 92168, 93854, 109552, 115210, 136940, 184336, 187708, 230420, 234635, 273880, 375416, 460840, 469270, 547760, 750832, 921680, 938540, 1877080, 1924007, 3754160, 3848014, 7696028, 9620035, 15392056, 19240070, 30784112, 38480140, 76960280, 153920560]

約数ペア:

[(1, 153920560), (2, 76960280), (4, 38480140), (5, 30784112), (8, 19240070), (10, 15392056), (16, 9620035), (20, 7696028), (40, 3848014), (41, 3754160), (80, 1924007), (82, 1877080), (164, 938540), (167, 921680), (205, 750832), (281, 547760), (328, 469270), (334, 460840), (410, 375416), (562, 273880), (656, 234635), (668, 230420), (820, 187708), (835, 184336), (1124, 136940), (1336, 115210), (1405, 109552), (1640, 93854), (1670, 92168), (2248, 68470), (2672, 57605), (2810, 54776), (3280, 46927), (3340, 46084), (4496, 34235), (5620, 27388), (6680, 23042), (6847, 22480), (11240, 13694), (11521, 13360)]