271566120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2861}}^1$

素因数の和:2995

約数の個数: 128

約数和(自身を含む): 939651840

約数和(自身を除く): 668085720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 791, 840, 904, 1130, 1356, 1582, 1695, 2260, 2373, 2712, 2861, 3164, 3390, 3955, 4520, 4746, 5722, 6328, 6780, 7910, 8583, 9492, 11444, 11865, 13560, 14305, 15820, 17166, 18984, 20027, 22888, 23730, 28610, 31640, 34332, 40054, 42915, 47460, 57220, 60081, 68664, 80108, 85830, 94920, 100135, 114440, 120162, 160216, 171660, 200270, 240324, 300405, 323293, 343320, 400540, 480648, 600810, 646586, 801080, 969879, 1201620, 1293172, 1616465, 1939758, 2263051, 2403240, 2586344, 3232930, 3879516, 4526102, 4849395, 6465860, 6789153, 7759032, 9052204, 9698790, 11315255, 12931720, 13578306, 18104408, 19397580, 22630510, 27156612, 33945765, 38795160, 45261020, 54313224, 67891530, 90522040, 135783060, 271566120]

約数ペア:

[(1, 271566120), (2, 135783060), (3, 90522040), (4, 67891530), (5, 54313224), (6, 45261020), (7, 38795160), (8, 33945765), (10, 27156612), (12, 22630510), (14, 19397580), (15, 18104408), (20, 13578306), (21, 12931720), (24, 11315255), (28, 9698790), (30, 9052204), (35, 7759032), (40, 6789153), (42, 6465860), (56, 4849395), (60, 4526102), (70, 3879516), (84, 3232930), (105, 2586344), (113, 2403240), (120, 2263051), (140, 1939758), (168, 1616465), (210, 1293172), (226, 1201620), (280, 969879), (339, 801080), (420, 646586), (452, 600810), (565, 480648), (678, 400540), (791, 343320), (840, 323293), (904, 300405), (1130, 240324), (1356, 200270), (1582, 171660), (1695, 160216), (2260, 120162), (2373, 114440), (2712, 100135), (2861, 94920), (3164, 85830), (3390, 80108), (3955, 68664), (4520, 60081), (4746, 57220), (5722, 47460), (6328, 42915), (6780, 40054), (7910, 34332), (8583, 31640), (9492, 28610), (11444, 23730), (11865, 22888), (13560, 20027), (14305, 18984), (15820, 17166)]