231344320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23321}}^1$

素因数の和:23369

約数の個数: 56

約数和(自身を含む): 568683648

約数和(自身を除く): 337339328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 23321, 46642, 93284, 116605, 186568, 233210, 373136, 466420, 722951, 746272, 932840, 1445902, 1492544, 1865680, 2891804, 3614755, 3731360, 5783608, 7229510, 7462720, 11567216, 14459020, 23134432, 28918040, 46268864, 57836080, 115672160, 231344320]

約数ペア:

[(1, 231344320), (2, 115672160), (4, 57836080), (5, 46268864), (8, 28918040), (10, 23134432), (16, 14459020), (20, 11567216), (31, 7462720), (32, 7229510), (40, 5783608), (62, 3731360), (64, 3614755), (80, 2891804), (124, 1865680), (155, 1492544), (160, 1445902), (248, 932840), (310, 746272), (320, 722951), (496, 466420), (620, 373136), (992, 233210), (1240, 186568), (1984, 116605), (2480, 93284), (4960, 46642), (9920, 23321)]