145608240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19571}}^1$

素因数の和:19618

約数の個数: 80

約数和(自身を含む): 465970176

約数和(自身を除く): 320361936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 19571, 39142, 58713, 78284, 97855, 117426, 156568, 195710, 234852, 293565, 313136, 391420, 469704, 587130, 606701, 782840, 939408, 1174260, 1213402, 1565680, 1820103, 2348520, 2426804, 3033505, 3640206, 4697040, 4853608, 6067010, 7280412, 9100515, 9707216, 12134020, 14560824, 18201030, 24268040, 29121648, 36402060, 48536080, 72804120, 145608240]

約数ペア:

[(1, 145608240), (2, 72804120), (3, 48536080), (4, 36402060), (5, 29121648), (6, 24268040), (8, 18201030), (10, 14560824), (12, 12134020), (15, 9707216), (16, 9100515), (20, 7280412), (24, 6067010), (30, 4853608), (31, 4697040), (40, 3640206), (48, 3033505), (60, 2426804), (62, 2348520), (80, 1820103), (93, 1565680), (120, 1213402), (124, 1174260), (155, 939408), (186, 782840), (240, 606701), (248, 587130), (310, 469704), (372, 391420), (465, 313136), (496, 293565), (620, 234852), (744, 195710), (930, 156568), (1240, 117426), (1488, 97855), (1860, 78284), (2480, 58713), (3720, 39142), (7440, 19571)]