148886320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1901}}^1$

素因数の和:2014

約数の個数: 80

約数和(自身を含む): 382073760

約数和(自身を除く): 233187440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 89, 110, 176, 178, 220, 356, 440, 445, 712, 880, 890, 979, 1424, 1780, 1901, 1958, 3560, 3802, 3916, 4895, 7120, 7604, 7832, 9505, 9790, 15208, 15664, 19010, 19580, 20911, 30416, 38020, 39160, 41822, 76040, 78320, 83644, 104555, 152080, 167288, 169189, 209110, 334576, 338378, 418220, 676756, 836440, 845945, 1353512, 1672880, 1691890, 1861079, 2707024, 3383780, 3722158, 6767560, 7444316, 9305395, 13535120, 14888632, 18610790, 29777264, 37221580, 74443160, 148886320]

約数ペア:

[(1, 148886320), (2, 74443160), (4, 37221580), (5, 29777264), (8, 18610790), (10, 14888632), (11, 13535120), (16, 9305395), (20, 7444316), (22, 6767560), (40, 3722158), (44, 3383780), (55, 2707024), (80, 1861079), (88, 1691890), (89, 1672880), (110, 1353512), (176, 845945), (178, 836440), (220, 676756), (356, 418220), (440, 338378), (445, 334576), (712, 209110), (880, 169189), (890, 167288), (979, 152080), (1424, 104555), (1780, 83644), (1901, 78320), (1958, 76040), (3560, 41822), (3802, 39160), (3916, 38020), (4895, 30416), (7120, 20911), (7604, 19580), (7832, 19010), (9505, 15664), (9790, 15208)]