127721040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:829

約数の個数: 160

約数和(自身を含む): 428603520

約数和(自身を除く): 300882480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 444, 456, 555, 570, 592, 703, 740, 757, 760, 888, 912, 1110, 1140, 1406, 1480, 1514, 1520, 1776, 2109, 2220, 2271, 2280, 2812, 2960, 3028, 3515, 3785, 4218, 4440, 4542, 4560, 5624, 6056, 7030, 7570, 8436, 8880, 9084, 10545, 11248, 11355, 12112, 14060, 14383, 15140, 16872, 18168, 21090, 22710, 28009, 28120, 28766, 30280, 33744, 36336, 42180, 43149, 45420, 56018, 56240, 57532, 60560, 71915, 84027, 84360, 86298, 90840, 112036, 115064, 140045, 143830, 168054, 168720, 172596, 181680, 215745, 224072, 230128, 280090, 287660, 336108, 345192, 420135, 431490, 448144, 532171, 560180, 575320, 672216, 690384, 840270, 862980, 1064342, 1120360, 1150640, 1344432, 1596513, 1680540, 1725960, 2128684, 2240720, 2660855, 3193026, 3361080, 3451920, 4257368, 5321710, 6386052, 6722160, 7982565, 8514736, 10643420, 12772104, 15965130, 21286840, 25544208, 31930260, 42573680, 63860520, 127721040]

約数ペア:

[(1, 127721040), (2, 63860520), (3, 42573680), (4, 31930260), (5, 25544208), (6, 21286840), (8, 15965130), (10, 12772104), (12, 10643420), (15, 8514736), (16, 7982565), (19, 6722160), (20, 6386052), (24, 5321710), (30, 4257368), (37, 3451920), (38, 3361080), (40, 3193026), (48, 2660855), (57, 2240720), (60, 2128684), (74, 1725960), (76, 1680540), (80, 1596513), (95, 1344432), (111, 1150640), (114, 1120360), (120, 1064342), (148, 862980), (152, 840270), (185, 690384), (190, 672216), (222, 575320), (228, 560180), (240, 532171), (285, 448144), (296, 431490), (304, 420135), (370, 345192), (380, 336108), (444, 287660), (456, 280090), (555, 230128), (570, 224072), (592, 215745), (703, 181680), (740, 172596), (757, 168720), (760, 168054), (888, 143830), (912, 140045), (1110, 115064), (1140, 112036), (1406, 90840), (1480, 86298), (1514, 84360), (1520, 84027), (1776, 71915), (2109, 60560), (2220, 57532), (2271, 56240), (2280, 56018), (2812, 45420), (2960, 43149), (3028, 42180), (3515, 36336), (3785, 33744), (4218, 30280), (4440, 28766), (4542, 28120), (4560, 28009), (5624, 22710), (6056, 21090), (7030, 18168), (7570, 16872), (8436, 15140), (8880, 14383), (9084, 14060), (10545, 12112), (11248, 11355)]