149893020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 469647360

約数和(自身を除く): 319754340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 83, 90, 127, 158, 166, 180, 237, 249, 254, 316, 332, 381, 395, 415, 474, 498, 508, 635, 711, 747, 762, 790, 830, 948, 996, 1143, 1185, 1245, 1270, 1422, 1494, 1524, 1580, 1660, 1905, 2286, 2370, 2490, 2540, 2844, 2988, 3555, 3735, 3810, 4572, 4740, 4980, 5715, 6557, 7110, 7470, 7620, 10033, 10541, 11430, 13114, 14220, 14940, 19671, 20066, 21082, 22860, 26228, 30099, 31623, 32785, 39342, 40132, 42164, 50165, 52705, 59013, 60198, 63246, 65570, 78684, 90297, 94869, 98355, 100330, 105410, 118026, 120396, 126492, 131140, 150495, 158115, 180594, 189738, 196710, 200660, 210820, 236052, 295065, 300990, 316230, 361188, 379476, 393420, 451485, 474345, 590130, 601980, 632460, 832739, 902970, 948690, 1180260, 1665478, 1805940, 1897380, 2498217, 3330956, 4163695, 4996434, 7494651, 8327390, 9992868, 12491085, 14989302, 16654780, 24982170, 29978604, 37473255, 49964340, 74946510, 149893020]

約数ペア:

[(1, 149893020), (2, 74946510), (3, 49964340), (4, 37473255), (5, 29978604), (6, 24982170), (9, 16654780), (10, 14989302), (12, 12491085), (15, 9992868), (18, 8327390), (20, 7494651), (30, 4996434), (36, 4163695), (45, 3330956), (60, 2498217), (79, 1897380), (83, 1805940), (90, 1665478), (127, 1180260), (158, 948690), (166, 902970), (180, 832739), (237, 632460), (249, 601980), (254, 590130), (316, 474345), (332, 451485), (381, 393420), (395, 379476), (415, 361188), (474, 316230), (498, 300990), (508, 295065), (635, 236052), (711, 210820), (747, 200660), (762, 196710), (790, 189738), (830, 180594), (948, 158115), (996, 150495), (1143, 131140), (1185, 126492), (1245, 120396), (1270, 118026), (1422, 105410), (1494, 100330), (1524, 98355), (1580, 94869), (1660, 90297), (1905, 78684), (2286, 65570), (2370, 63246), (2490, 60198), (2540, 59013), (2844, 52705), (2988, 50165), (3555, 42164), (3735, 40132), (3810, 39342), (4572, 32785), (4740, 31623), (4980, 30099), (5715, 26228), (6557, 22860), (7110, 21082), (7470, 20066), (7620, 19671), (10033, 14940), (10541, 14220), (11430, 13114)]