1371190400

素因数分解:

$2^7\times 5^2\times {\mathrm{37}}^2\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 144

約数和(自身を含む): 3492413190

約数和(自身を除く): 2121222790

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 185, 200, 296, 313, 320, 370, 400, 592, 626, 640, 740, 800, 925, 1184, 1252, 1369, 1480, 1565, 1600, 1850, 2368, 2504, 2738, 2960, 3130, 3200, 3700, 4736, 5008, 5476, 5920, 6260, 6845, 7400, 7825, 10016, 10952, 11581, 11840, 12520, 13690, 14800, 15650, 20032, 21904, 23162, 23680, 25040, 27380, 29600, 31300, 34225, 40064, 43808, 46324, 50080, 54760, 57905, 59200, 62600, 68450, 87616, 92648, 100160, 109520, 115810, 118400, 125200, 136900, 175232, 185296, 200320, 219040, 231620, 250400, 273800, 289525, 370592, 428497, 438080, 463240, 500800, 547600, 579050, 741184, 856994, 876160, 926480, 1001600, 1095200, 1158100, 1482368, 1713988, 1852960, 2142485, 2190400, 2316200, 3427976, 3705920, 4284970, 4380800, 4632400, 6855952, 7411840, 8569940, 9264800, 10712425, 13711904, 17139880, 18529600, 21424850, 27423808, 34279760, 37059200, 42849700, 54847616, 68559520, 85699400, 137119040, 171398800, 274238080, 342797600, 685595200, 1371190400]

約数ペア:

[(1, 1371190400), (2, 685595200), (4, 342797600), (5, 274238080), (8, 171398800), (10, 137119040), (16, 85699400), (20, 68559520), (25, 54847616), (32, 42849700), (37, 37059200), (40, 34279760), (50, 27423808), (64, 21424850), (74, 18529600), (80, 17139880), (100, 13711904), (128, 10712425), (148, 9264800), (160, 8569940), (185, 7411840), (200, 6855952), (296, 4632400), (313, 4380800), (320, 4284970), (370, 3705920), (400, 3427976), (592, 2316200), (626, 2190400), (640, 2142485), (740, 1852960), (800, 1713988), (925, 1482368), (1184, 1158100), (1252, 1095200), (1369, 1001600), (1480, 926480), (1565, 876160), (1600, 856994), (1850, 741184), (2368, 579050), (2504, 547600), (2738, 500800), (2960, 463240), (3130, 438080), (3200, 428497), (3700, 370592), (4736, 289525), (5008, 273800), (5476, 250400), (5920, 231620), (6260, 219040), (6845, 200320), (7400, 185296), (7825, 175232), (10016, 136900), (10952, 125200), (11581, 118400), (11840, 115810), (12520, 109520), (13690, 100160), (14800, 92648), (15650, 87616), (20032, 68450), (21904, 62600), (23162, 59200), (23680, 57905), (25040, 54760), (27380, 50080), (29600, 46324), (31300, 43808), (34225, 40064)]