115124080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:866

約数の個数: 80

約数和(自身を含む): 281196288

約数和(自身を除く): 166072208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 61, 62, 80, 122, 124, 155, 244, 248, 305, 310, 488, 496, 610, 620, 761, 976, 1220, 1240, 1522, 1891, 2440, 2480, 3044, 3782, 3805, 4880, 6088, 7564, 7610, 9455, 12176, 15128, 15220, 18910, 23591, 30256, 30440, 37820, 46421, 47182, 60880, 75640, 92842, 94364, 117955, 151280, 185684, 188728, 232105, 235910, 371368, 377456, 464210, 471820, 742736, 928420, 943640, 1439051, 1856840, 1887280, 2878102, 3713680, 5756204, 7195255, 11512408, 14390510, 23024816, 28781020, 57562040, 115124080]

約数ペア:

[(1, 115124080), (2, 57562040), (4, 28781020), (5, 23024816), (8, 14390510), (10, 11512408), (16, 7195255), (20, 5756204), (31, 3713680), (40, 2878102), (61, 1887280), (62, 1856840), (80, 1439051), (122, 943640), (124, 928420), (155, 742736), (244, 471820), (248, 464210), (305, 377456), (310, 371368), (488, 235910), (496, 232105), (610, 188728), (620, 185684), (761, 151280), (976, 117955), (1220, 94364), (1240, 92842), (1522, 75640), (1891, 60880), (2440, 47182), (2480, 46421), (3044, 37820), (3782, 30440), (3805, 30256), (4880, 23591), (6088, 18910), (7564, 15220), (7610, 15128), (9455, 12176)]