290967480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{35141}}^1$

素因数の和:35181

約数の個数: 96

約数和(自身を含む): 986787360

約数和(自身を除く): 695819880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 35141, 70282, 105423, 140564, 175705, 210846, 281128, 316269, 351410, 421692, 527115, 632538, 702820, 808243, 843384, 1054230, 1265076, 1405640, 1581345, 1616486, 2108460, 2424729, 2530152, 3162690, 3232972, 4041215, 4216920, 4849458, 6325380, 6465944, 7274187, 8082430, 9698916, 12123645, 12650760, 14548374, 16164860, 19397832, 24247290, 29096748, 32329720, 36370935, 48494580, 58193496, 72741870, 96989160, 145483740, 290967480]

約数ペア:

[(1, 290967480), (2, 145483740), (3, 96989160), (4, 72741870), (5, 58193496), (6, 48494580), (8, 36370935), (9, 32329720), (10, 29096748), (12, 24247290), (15, 19397832), (18, 16164860), (20, 14548374), (23, 12650760), (24, 12123645), (30, 9698916), (36, 8082430), (40, 7274187), (45, 6465944), (46, 6325380), (60, 4849458), (69, 4216920), (72, 4041215), (90, 3232972), (92, 3162690), (115, 2530152), (120, 2424729), (138, 2108460), (180, 1616486), (184, 1581345), (207, 1405640), (230, 1265076), (276, 1054230), (345, 843384), (360, 808243), (414, 702820), (460, 632538), (552, 527115), (690, 421692), (828, 351410), (920, 316269), (1035, 281128), (1380, 210846), (1656, 175705), (2070, 140564), (2760, 105423), (4140, 70282), (8280, 35141)]