152630720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:490

約数の個数: 112

約数和(自身を含む): 400726656

約数和(自身を除く): 248095936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 131, 160, 176, 220, 262, 320, 331, 352, 440, 524, 655, 662, 704, 880, 1048, 1310, 1324, 1441, 1655, 1760, 2096, 2620, 2648, 2882, 3310, 3520, 3641, 4192, 5240, 5296, 5764, 6620, 7205, 7282, 8384, 10480, 10592, 11528, 13240, 14410, 14564, 18205, 20960, 21184, 23056, 26480, 28820, 29128, 36410, 41920, 43361, 46112, 52960, 57640, 58256, 72820, 86722, 92224, 105920, 115280, 116512, 145640, 173444, 216805, 230560, 233024, 291280, 346888, 433610, 461120, 476971, 582560, 693776, 867220, 953942, 1165120, 1387552, 1734440, 1907884, 2384855, 2775104, 3468880, 3815768, 4769710, 6937760, 7631536, 9539420, 13875520, 15263072, 19078840, 30526144, 38157680, 76315360, 152630720]

約数ペア:

[(1, 152630720), (2, 76315360), (4, 38157680), (5, 30526144), (8, 19078840), (10, 15263072), (11, 13875520), (16, 9539420), (20, 7631536), (22, 6937760), (32, 4769710), (40, 3815768), (44, 3468880), (55, 2775104), (64, 2384855), (80, 1907884), (88, 1734440), (110, 1387552), (131, 1165120), (160, 953942), (176, 867220), (220, 693776), (262, 582560), (320, 476971), (331, 461120), (352, 433610), (440, 346888), (524, 291280), (655, 233024), (662, 230560), (704, 216805), (880, 173444), (1048, 145640), (1310, 116512), (1324, 115280), (1441, 105920), (1655, 92224), (1760, 86722), (2096, 72820), (2620, 58256), (2648, 57640), (2882, 52960), (3310, 46112), (3520, 43361), (3641, 41920), (4192, 36410), (5240, 29128), (5296, 28820), (5764, 26480), (6620, 23056), (7205, 21184), (7282, 20960), (8384, 18205), (10480, 14564), (10592, 14410), (11528, 13240)]