160452280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1559}}^1$

素因数の和:1684

約数の個数: 64

約数和(自身を含む): 377395200

約数和(自身を除く): 216942920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 124, 155, 166, 248, 310, 332, 415, 620, 664, 830, 1240, 1559, 1660, 2573, 3118, 3320, 5146, 6236, 7795, 10292, 12472, 12865, 15590, 20584, 25730, 31180, 48329, 51460, 62360, 96658, 102920, 129397, 193316, 241645, 258794, 386632, 483290, 517588, 646985, 966580, 1035176, 1293970, 1933160, 2587940, 4011307, 5175880, 8022614, 16045228, 20056535, 32090456, 40113070, 80226140, 160452280]

約数ペア:

[(1, 160452280), (2, 80226140), (4, 40113070), (5, 32090456), (8, 20056535), (10, 16045228), (20, 8022614), (31, 5175880), (40, 4011307), (62, 2587940), (83, 1933160), (124, 1293970), (155, 1035176), (166, 966580), (248, 646985), (310, 517588), (332, 483290), (415, 386632), (620, 258794), (664, 241645), (830, 193316), (1240, 129397), (1559, 102920), (1660, 96658), (2573, 62360), (3118, 51460), (3320, 48329), (5146, 31180), (6236, 25730), (7795, 20584), (10292, 15590), (12472, 12865)]