355274040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1487}}^1$

素因数の和:1693

約数の個数: 128

約数和(自身を含む): 1169925120

約数和(自身を除く): 814651080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 181, 220, 264, 330, 362, 440, 543, 660, 724, 905, 1086, 1320, 1448, 1487, 1810, 1991, 2172, 2715, 2974, 3620, 3982, 4344, 4461, 5430, 5948, 5973, 7240, 7435, 7964, 8922, 9955, 10860, 11896, 11946, 14870, 15928, 16357, 17844, 19910, 21720, 22305, 23892, 29740, 29865, 32714, 35688, 39820, 44610, 47784, 49071, 59480, 59730, 65428, 79640, 81785, 89220, 98142, 119460, 130856, 163570, 178440, 196284, 238920, 245355, 269147, 327140, 392568, 490710, 538294, 654280, 807441, 981420, 1076588, 1345735, 1614882, 1962840, 2153176, 2691470, 2960617, 3229764, 4037205, 5382940, 5921234, 6459528, 8074410, 8881851, 10765880, 11842468, 14803085, 16148820, 17763702, 23684936, 29606170, 32297640, 35527404, 44409255, 59212340, 71054808, 88818510, 118424680, 177637020, 355274040]

約数ペア:

[(1, 355274040), (2, 177637020), (3, 118424680), (4, 88818510), (5, 71054808), (6, 59212340), (8, 44409255), (10, 35527404), (11, 32297640), (12, 29606170), (15, 23684936), (20, 17763702), (22, 16148820), (24, 14803085), (30, 11842468), (33, 10765880), (40, 8881851), (44, 8074410), (55, 6459528), (60, 5921234), (66, 5382940), (88, 4037205), (110, 3229764), (120, 2960617), (132, 2691470), (165, 2153176), (181, 1962840), (220, 1614882), (264, 1345735), (330, 1076588), (362, 981420), (440, 807441), (543, 654280), (660, 538294), (724, 490710), (905, 392568), (1086, 327140), (1320, 269147), (1448, 245355), (1487, 238920), (1810, 196284), (1991, 178440), (2172, 163570), (2715, 130856), (2974, 119460), (3620, 98142), (3982, 89220), (4344, 81785), (4461, 79640), (5430, 65428), (5948, 59730), (5973, 59480), (7240, 49071), (7435, 47784), (7964, 44610), (8922, 39820), (9955, 35688), (10860, 32714), (11896, 29865), (11946, 29740), (14870, 23892), (15928, 22305), (16357, 21720), (17844, 19910)]