127751520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 441987840

約数和(自身を除く): 314236320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 59, 60, 65, 78, 80, 96, 104, 118, 120, 130, 156, 160, 177, 195, 208, 236, 240, 260, 295, 312, 347, 354, 390, 416, 472, 480, 520, 590, 624, 694, 708, 767, 780, 885, 944, 1040, 1041, 1180, 1248, 1388, 1416, 1534, 1560, 1735, 1770, 1888, 2080, 2082, 2301, 2360, 2776, 2832, 3068, 3120, 3470, 3540, 3835, 4164, 4511, 4602, 4720, 5205, 5552, 5664, 6136, 6240, 6940, 7080, 7670, 8328, 9022, 9204, 9440, 10410, 11104, 11505, 12272, 13533, 13880, 14160, 15340, 16656, 18044, 18408, 20473, 20820, 22555, 23010, 24544, 27066, 27760, 28320, 30680, 33312, 36088, 36816, 40946, 41640, 45110, 46020, 54132, 55520, 61360, 61419, 67665, 72176, 73632, 81892, 83280, 90220, 92040, 102365, 108264, 122720, 122838, 135330, 144352, 163784, 166560, 180440, 184080, 204730, 216528, 245676, 266149, 270660, 307095, 327568, 360880, 368160, 409460, 433056, 491352, 532298, 541320, 614190, 655136, 721760, 798447, 818920, 982704, 1064596, 1082640, 1228380, 1330745, 1596894, 1637840, 1965408, 2129192, 2165280, 2456760, 2661490, 3193788, 3275680, 3992235, 4258384, 4913520, 5322980, 6387576, 7984470, 8516768, 9827040, 10645960, 12775152, 15968940, 21291920, 25550304, 31937880, 42583840, 63875760, 127751520]

約数ペア:

[(1, 127751520), (2, 63875760), (3, 42583840), (4, 31937880), (5, 25550304), (6, 21291920), (8, 15968940), (10, 12775152), (12, 10645960), (13, 9827040), (15, 8516768), (16, 7984470), (20, 6387576), (24, 5322980), (26, 4913520), (30, 4258384), (32, 3992235), (39, 3275680), (40, 3193788), (48, 2661490), (52, 2456760), (59, 2165280), (60, 2129192), (65, 1965408), (78, 1637840), (80, 1596894), (96, 1330745), (104, 1228380), (118, 1082640), (120, 1064596), (130, 982704), (156, 818920), (160, 798447), (177, 721760), (195, 655136), (208, 614190), (236, 541320), (240, 532298), (260, 491352), (295, 433056), (312, 409460), (347, 368160), (354, 360880), (390, 327568), (416, 307095), (472, 270660), (480, 266149), (520, 245676), (590, 216528), (624, 204730), (694, 184080), (708, 180440), (767, 166560), (780, 163784), (885, 144352), (944, 135330), (1040, 122838), (1041, 122720), (1180, 108264), (1248, 102365), (1388, 92040), (1416, 90220), (1534, 83280), (1560, 81892), (1735, 73632), (1770, 72176), (1888, 67665), (2080, 61419), (2082, 61360), (2301, 55520), (2360, 54132), (2776, 46020), (2832, 45110), (3068, 41640), (3120, 40946), (3470, 36816), (3540, 36088), (3835, 33312), (4164, 30680), (4511, 28320), (4602, 27760), (4720, 27066), (5205, 24544), (5552, 23010), (5664, 22555), (6136, 20820), (6240, 20473), (6940, 18408), (7080, 18044), (7670, 16656), (8328, 15340), (9022, 14160), (9204, 13880), (9440, 13533), (10410, 12272), (11104, 11505)]