165735960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:969

約数の個数: 128

約数和(自身を含む): 540207360

約数和(自身を除く): 374471400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 131, 156, 195, 260, 262, 312, 390, 393, 520, 524, 655, 780, 786, 811, 1048, 1310, 1560, 1572, 1622, 1703, 1965, 2433, 2620, 3144, 3244, 3406, 3930, 4055, 4866, 5109, 5240, 6488, 6812, 7860, 8110, 8515, 9732, 10218, 10543, 12165, 13624, 15720, 16220, 17030, 19464, 20436, 21086, 24330, 25545, 31629, 32440, 34060, 40872, 42172, 48660, 51090, 52715, 63258, 68120, 84344, 97320, 102180, 105430, 106241, 126516, 158145, 204360, 210860, 212482, 253032, 316290, 318723, 421720, 424964, 531205, 632580, 637446, 849928, 1062410, 1265160, 1274892, 1381133, 1593615, 2124820, 2549784, 2762266, 3187230, 4143399, 4249640, 5524532, 6374460, 6905665, 8286798, 11049064, 12748920, 13811330, 16573596, 20716995, 27622660, 33147192, 41433990, 55245320, 82867980, 165735960]

約数ペア:

[(1, 165735960), (2, 82867980), (3, 55245320), (4, 41433990), (5, 33147192), (6, 27622660), (8, 20716995), (10, 16573596), (12, 13811330), (13, 12748920), (15, 11049064), (20, 8286798), (24, 6905665), (26, 6374460), (30, 5524532), (39, 4249640), (40, 4143399), (52, 3187230), (60, 2762266), (65, 2549784), (78, 2124820), (104, 1593615), (120, 1381133), (130, 1274892), (131, 1265160), (156, 1062410), (195, 849928), (260, 637446), (262, 632580), (312, 531205), (390, 424964), (393, 421720), (520, 318723), (524, 316290), (655, 253032), (780, 212482), (786, 210860), (811, 204360), (1048, 158145), (1310, 126516), (1560, 106241), (1572, 105430), (1622, 102180), (1703, 97320), (1965, 84344), (2433, 68120), (2620, 63258), (3144, 52715), (3244, 51090), (3406, 48660), (3930, 42172), (4055, 40872), (4866, 34060), (5109, 32440), (5240, 31629), (6488, 25545), (6812, 24330), (7860, 21086), (8110, 20436), (8515, 19464), (9732, 17030), (10218, 16220), (10543, 15720), (12165, 13624)]