127414960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 309980160

約数和(自身を除く): 182565200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 83, 124, 155, 166, 248, 310, 332, 415, 496, 619, 620, 664, 830, 1238, 1240, 1328, 1660, 2476, 2480, 2573, 3095, 3320, 4952, 5146, 6190, 6640, 9904, 10292, 12380, 12865, 19189, 20584, 24760, 25730, 38378, 41168, 49520, 51377, 51460, 76756, 95945, 102754, 102920, 153512, 191890, 205508, 205840, 256885, 307024, 383780, 411016, 513770, 767560, 822032, 1027540, 1535120, 1592687, 2055080, 3185374, 4110160, 6370748, 7963435, 12741496, 15926870, 25482992, 31853740, 63707480, 127414960]

約数ペア:

[(1, 127414960), (2, 63707480), (4, 31853740), (5, 25482992), (8, 15926870), (10, 12741496), (16, 7963435), (20, 6370748), (31, 4110160), (40, 3185374), (62, 2055080), (80, 1592687), (83, 1535120), (124, 1027540), (155, 822032), (166, 767560), (248, 513770), (310, 411016), (332, 383780), (415, 307024), (496, 256885), (619, 205840), (620, 205508), (664, 191890), (830, 153512), (1238, 102920), (1240, 102754), (1328, 95945), (1660, 76756), (2476, 51460), (2480, 51377), (2573, 49520), (3095, 41168), (3320, 38378), (4952, 25730), (5146, 24760), (6190, 20584), (6640, 19189), (9904, 12865), (10292, 12380)]