151804680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:651

約数の個数: 128

約数和(自身を含む): 483840000

約数和(自身を除く): 332035320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 139, 152, 190, 228, 278, 285, 380, 417, 456, 479, 556, 570, 695, 760, 834, 958, 1112, 1140, 1390, 1437, 1668, 1916, 2085, 2280, 2395, 2641, 2780, 2874, 3336, 3832, 4170, 4790, 5282, 5560, 5748, 7185, 7923, 8340, 9101, 9580, 10564, 11496, 13205, 14370, 15846, 16680, 18202, 19160, 21128, 26410, 27303, 28740, 31692, 36404, 39615, 45505, 52820, 54606, 57480, 63384, 66581, 72808, 79230, 91010, 105640, 109212, 133162, 136515, 158460, 182020, 199743, 218424, 266324, 273030, 316920, 332905, 364040, 399486, 532648, 546060, 665810, 798972, 998715, 1092120, 1265039, 1331620, 1597944, 1997430, 2530078, 2663240, 3795117, 3994860, 5060156, 6325195, 7590234, 7989720, 10120312, 12650390, 15180468, 18975585, 25300780, 30360936, 37951170, 50601560, 75902340, 151804680]

約数ペア:

[(1, 151804680), (2, 75902340), (3, 50601560), (4, 37951170), (5, 30360936), (6, 25300780), (8, 18975585), (10, 15180468), (12, 12650390), (15, 10120312), (19, 7989720), (20, 7590234), (24, 6325195), (30, 5060156), (38, 3994860), (40, 3795117), (57, 2663240), (60, 2530078), (76, 1997430), (95, 1597944), (114, 1331620), (120, 1265039), (139, 1092120), (152, 998715), (190, 798972), (228, 665810), (278, 546060), (285, 532648), (380, 399486), (417, 364040), (456, 332905), (479, 316920), (556, 273030), (570, 266324), (695, 218424), (760, 199743), (834, 182020), (958, 158460), (1112, 136515), (1140, 133162), (1390, 109212), (1437, 105640), (1668, 91010), (1916, 79230), (2085, 72808), (2280, 66581), (2395, 63384), (2641, 57480), (2780, 54606), (2874, 52820), (3336, 45505), (3832, 39615), (4170, 36404), (4790, 31692), (5282, 28740), (5560, 27303), (5748, 26410), (7185, 21128), (7923, 19160), (8340, 18202), (9101, 16680), (9580, 15846), (10564, 14370), (11496, 13205)]