147763360

素因数分解:

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

素因数の和:139

約数の個数: 60

約数和(自身を含む): 360727290

約数和(自身を除く): 212963930

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 961, 992, 1240, 1922, 2480, 3844, 4805, 4960, 7688, 9610, 15376, 19220, 29791, 30752, 38440, 59582, 76880, 119164, 148955, 153760, 238328, 297910, 476656, 595820, 923521, 953312, 1191640, 1847042, 2383280, 3694084, 4617605, 4766560, 7388168, 9235210, 14776336, 18470420, 29552672, 36940840, 73881680, 147763360]

約数ペア:

[(1, 147763360), (2, 73881680), (4, 36940840), (5, 29552672), (8, 18470420), (10, 14776336), (16, 9235210), (20, 7388168), (31, 4766560), (32, 4617605), (40, 3694084), (62, 2383280), (80, 1847042), (124, 1191640), (155, 953312), (160, 923521), (248, 595820), (310, 476656), (496, 297910), (620, 238328), (961, 153760), (992, 148955), (1240, 119164), (1922, 76880), (2480, 59582), (3844, 38440), (4805, 30752), (4960, 29791), (7688, 19220), (9610, 15376)]