144333520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58199}}^1$

素因数の和:58243

約数の個数: 40

約数和(自身を含む): 346406400

約数和(自身を除く): 202072880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 58199, 116398, 232796, 290995, 465592, 581990, 931184, 1163980, 1804169, 2327960, 3608338, 4655920, 7216676, 9020845, 14433352, 18041690, 28866704, 36083380, 72166760, 144333520]

約数ペア:

[(1, 144333520), (2, 72166760), (4, 36083380), (5, 28866704), (8, 18041690), (10, 14433352), (16, 9020845), (20, 7216676), (31, 4655920), (40, 3608338), (62, 2327960), (80, 1804169), (124, 1163980), (155, 931184), (248, 581990), (310, 465592), (496, 290995), (620, 232796), (1240, 116398), (2480, 58199)]