154172460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 499000320

約数和(自身を除く): 344827860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 101, 103, 114, 130, 156, 190, 195, 202, 206, 228, 247, 260, 285, 303, 309, 380, 390, 404, 412, 494, 505, 515, 570, 606, 618, 741, 780, 988, 1010, 1030, 1140, 1212, 1235, 1236, 1313, 1339, 1482, 1515, 1545, 1919, 1957, 2020, 2060, 2470, 2626, 2678, 2964, 3030, 3090, 3705, 3838, 3914, 3939, 4017, 4940, 5252, 5356, 5757, 5871, 6060, 6180, 6565, 6695, 7410, 7676, 7828, 7878, 8034, 9595, 9785, 10403, 11514, 11742, 13130, 13390, 14820, 15756, 16068, 19190, 19570, 19695, 20085, 20806, 23028, 23484, 24947, 25441, 26260, 26780, 28785, 29355, 31209, 38380, 39140, 39390, 40170, 41612, 49894, 50882, 52015, 57570, 58710, 62418, 74841, 76323, 78780, 80340, 99788, 101764, 104030, 115140, 117420, 124735, 124836, 127205, 135239, 149682, 152646, 156045, 197657, 208060, 249470, 254410, 270478, 299364, 305292, 312090, 374205, 381615, 395314, 405717, 498940, 508820, 540956, 592971, 624180, 676195, 748410, 763230, 790628, 811434, 988285, 1185942, 1352390, 1496820, 1526460, 1622868, 1976570, 2028585, 2371884, 2569541, 2704780, 2964855, 3953140, 4057170, 5139082, 5929710, 7708623, 8114340, 10278164, 11859420, 12847705, 15417246, 25695410, 30834492, 38543115, 51390820, 77086230, 154172460]

約数ペア:

[(1, 154172460), (2, 77086230), (3, 51390820), (4, 38543115), (5, 30834492), (6, 25695410), (10, 15417246), (12, 12847705), (13, 11859420), (15, 10278164), (19, 8114340), (20, 7708623), (26, 5929710), (30, 5139082), (38, 4057170), (39, 3953140), (52, 2964855), (57, 2704780), (60, 2569541), (65, 2371884), (76, 2028585), (78, 1976570), (95, 1622868), (101, 1526460), (103, 1496820), (114, 1352390), (130, 1185942), (156, 988285), (190, 811434), (195, 790628), (202, 763230), (206, 748410), (228, 676195), (247, 624180), (260, 592971), (285, 540956), (303, 508820), (309, 498940), (380, 405717), (390, 395314), (404, 381615), (412, 374205), (494, 312090), (505, 305292), (515, 299364), (570, 270478), (606, 254410), (618, 249470), (741, 208060), (780, 197657), (988, 156045), (1010, 152646), (1030, 149682), (1140, 135239), (1212, 127205), (1235, 124836), (1236, 124735), (1313, 117420), (1339, 115140), (1482, 104030), (1515, 101764), (1545, 99788), (1919, 80340), (1957, 78780), (2020, 76323), (2060, 74841), (2470, 62418), (2626, 58710), (2678, 57570), (2964, 52015), (3030, 50882), (3090, 49894), (3705, 41612), (3838, 40170), (3914, 39390), (3939, 39140), (4017, 38380), (4940, 31209), (5252, 29355), (5356, 28785), (5757, 26780), (5871, 26260), (6060, 25441), (6180, 24947), (6565, 23484), (6695, 23028), (7410, 20806), (7676, 20085), (7828, 19695), (7878, 19570), (8034, 19190), (9595, 16068), (9785, 15756), (10403, 14820), (11514, 13390), (11742, 13130)]