155852100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:368

約数の個数: 180

約数和(自身を含む): 514217088

約数和(自身を除く): 358364988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 71, 75, 81, 90, 100, 108, 135, 142, 150, 162, 180, 213, 225, 270, 271, 284, 300, 324, 355, 405, 426, 450, 540, 542, 639, 675, 710, 810, 813, 852, 900, 1065, 1084, 1278, 1350, 1355, 1420, 1620, 1626, 1775, 1917, 2025, 2130, 2439, 2556, 2700, 2710, 3195, 3252, 3550, 3834, 4050, 4065, 4260, 4878, 5325, 5420, 5751, 6390, 6775, 7100, 7317, 7668, 8100, 8130, 9585, 9756, 10650, 11502, 12195, 12780, 13550, 14634, 15975, 16260, 19170, 19241, 20325, 21300, 21951, 23004, 24390, 27100, 28755, 29268, 31950, 36585, 38340, 38482, 40650, 43902, 47925, 48780, 57510, 57723, 60975, 63900, 73170, 76964, 81300, 87804, 95850, 96205, 109755, 115020, 115446, 121950, 143775, 146340, 173169, 182925, 191700, 192410, 219510, 230892, 243900, 287550, 288615, 346338, 365850, 384820, 439020, 481025, 519507, 548775, 575100, 577230, 692676, 731700, 865845, 962050, 1039014, 1097550, 1154460, 1443075, 1558521, 1731690, 1924100, 2078028, 2195100, 2597535, 2886150, 3117042, 3463380, 4329225, 5195070, 5772300, 6234084, 7792605, 8658450, 10390140, 12987675, 15585210, 17316900, 25975350, 31170420, 38963025, 51950700, 77926050, 155852100]

約数ペア:

[(1, 155852100), (2, 77926050), (3, 51950700), (4, 38963025), (5, 31170420), (6, 25975350), (9, 17316900), (10, 15585210), (12, 12987675), (15, 10390140), (18, 8658450), (20, 7792605), (25, 6234084), (27, 5772300), (30, 5195070), (36, 4329225), (45, 3463380), (50, 3117042), (54, 2886150), (60, 2597535), (71, 2195100), (75, 2078028), (81, 1924100), (90, 1731690), (100, 1558521), (108, 1443075), (135, 1154460), (142, 1097550), (150, 1039014), (162, 962050), (180, 865845), (213, 731700), (225, 692676), (270, 577230), (271, 575100), (284, 548775), (300, 519507), (324, 481025), (355, 439020), (405, 384820), (426, 365850), (450, 346338), (540, 288615), (542, 287550), (639, 243900), (675, 230892), (710, 219510), (810, 192410), (813, 191700), (852, 182925), (900, 173169), (1065, 146340), (1084, 143775), (1278, 121950), (1350, 115446), (1355, 115020), (1420, 109755), (1620, 96205), (1626, 95850), (1775, 87804), (1917, 81300), (2025, 76964), (2130, 73170), (2439, 63900), (2556, 60975), (2700, 57723), (2710, 57510), (3195, 48780), (3252, 47925), (3550, 43902), (3834, 40650), (4050, 38482), (4065, 38340), (4260, 36585), (4878, 31950), (5325, 29268), (5420, 28755), (5751, 27100), (6390, 24390), (6775, 23004), (7100, 21951), (7317, 21300), (7668, 20325), (8100, 19241), (8130, 19170), (9585, 16260), (9756, 15975), (10650, 14634), (11502, 13550), (12195, 12780)]