153811980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{5813}}^1$

素因数の和:5845

約数の個数: 144

約数和(自身を含む): 556748640

約数和(自身を除く): 402936660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 5813, 6615, 8820, 11626, 13230, 17439, 23252, 26460, 29065, 34878, 40691, 52317, 58130, 69756, 81382, 87195, 104634, 116260, 122073, 156951, 162764, 174390, 203455, 209268, 244146, 261585, 284837, 313902, 348780, 366219, 406910, 488292, 523170, 569674, 610365, 627804, 732438, 784755, 813820, 854511, 1046340, 1098657, 1139348, 1220730, 1424185, 1464876, 1569510, 1709022, 1831095, 2197314, 2441460, 2563533, 2848370, 3139020, 3418044, 3662190, 4272555, 4394628, 5127066, 5493285, 5696740, 7324380, 7690599, 8545110, 10254132, 10986570, 12817665, 15381198, 17090220, 21973140, 25635330, 30762396, 38452995, 51270660, 76905990, 153811980]

約数ペア:

[(1, 153811980), (2, 76905990), (3, 51270660), (4, 38452995), (5, 30762396), (6, 25635330), (7, 21973140), (9, 17090220), (10, 15381198), (12, 12817665), (14, 10986570), (15, 10254132), (18, 8545110), (20, 7690599), (21, 7324380), (27, 5696740), (28, 5493285), (30, 5127066), (35, 4394628), (36, 4272555), (42, 3662190), (45, 3418044), (49, 3139020), (54, 2848370), (60, 2563533), (63, 2441460), (70, 2197314), (84, 1831095), (90, 1709022), (98, 1569510), (105, 1464876), (108, 1424185), (126, 1220730), (135, 1139348), (140, 1098657), (147, 1046340), (180, 854511), (189, 813820), (196, 784755), (210, 732438), (245, 627804), (252, 610365), (270, 569674), (294, 523170), (315, 488292), (378, 406910), (420, 366219), (441, 348780), (490, 313902), (540, 284837), (588, 261585), (630, 244146), (735, 209268), (756, 203455), (882, 174390), (945, 162764), (980, 156951), (1260, 122073), (1323, 116260), (1470, 104634), (1764, 87195), (1890, 81382), (2205, 69756), (2646, 58130), (2940, 52317), (3780, 40691), (4410, 34878), (5292, 29065), (5813, 26460), (6615, 23252), (8820, 17439), (11626, 13230)]