155016080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 372726144

約数和(自身を除く): 217710064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 167, 205, 283, 328, 334, 410, 566, 656, 668, 820, 835, 1132, 1336, 1415, 1640, 1670, 2264, 2672, 2830, 3280, 3340, 4528, 5660, 6680, 6847, 11320, 11603, 13360, 13694, 22640, 23206, 27388, 34235, 46412, 47261, 54776, 58015, 68470, 92824, 94522, 109552, 116030, 136940, 185648, 189044, 232060, 236305, 273880, 378088, 464120, 472610, 547760, 756176, 928240, 945220, 1890440, 1937701, 3780880, 3875402, 7750804, 9688505, 15501608, 19377010, 31003216, 38754020, 77508040, 155016080]

約数ペア:

[(1, 155016080), (2, 77508040), (4, 38754020), (5, 31003216), (8, 19377010), (10, 15501608), (16, 9688505), (20, 7750804), (40, 3875402), (41, 3780880), (80, 1937701), (82, 1890440), (164, 945220), (167, 928240), (205, 756176), (283, 547760), (328, 472610), (334, 464120), (410, 378088), (566, 273880), (656, 236305), (668, 232060), (820, 189044), (835, 185648), (1132, 136940), (1336, 116030), (1415, 109552), (1640, 94522), (1670, 92824), (2264, 68470), (2672, 58015), (2830, 54776), (3280, 47261), (3340, 46412), (4528, 34235), (5660, 27388), (6680, 23206), (6847, 22640), (11320, 13694), (11603, 13360)]