122157720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1079

約数の個数: 160

約数和(自身を含む): 422096400

約数和(自身を除く): 299938680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 270, 296, 324, 333, 360, 370, 405, 444, 540, 555, 648, 666, 740, 810, 888, 999, 1019, 1080, 1110, 1332, 1480, 1620, 1665, 1998, 2038, 2220, 2664, 2997, 3057, 3240, 3330, 3996, 4076, 4440, 4995, 5095, 5994, 6114, 6660, 7992, 8152, 9171, 9990, 10190, 11988, 12228, 13320, 14985, 15285, 18342, 19980, 20380, 23976, 24456, 27513, 29970, 30570, 36684, 37703, 39960, 40760, 45855, 55026, 59940, 61140, 73368, 75406, 82539, 91710, 110052, 113109, 119880, 122280, 137565, 150812, 165078, 183420, 188515, 220104, 226218, 275130, 301624, 330156, 339327, 366840, 377030, 412695, 452436, 550260, 565545, 660312, 678654, 754060, 825390, 904872, 1017981, 1100520, 1131090, 1357308, 1508120, 1650780, 1696635, 2035962, 2262180, 2714616, 3053943, 3301560, 3393270, 4071924, 4524360, 5089905, 6107886, 6786540, 8143848, 10179810, 12215772, 13573080, 15269715, 20359620, 24431544, 30539430, 40719240, 61078860, 122157720]

約数ペア:

[(1, 122157720), (2, 61078860), (3, 40719240), (4, 30539430), (5, 24431544), (6, 20359620), (8, 15269715), (9, 13573080), (10, 12215772), (12, 10179810), (15, 8143848), (18, 6786540), (20, 6107886), (24, 5089905), (27, 4524360), (30, 4071924), (36, 3393270), (37, 3301560), (40, 3053943), (45, 2714616), (54, 2262180), (60, 2035962), (72, 1696635), (74, 1650780), (81, 1508120), (90, 1357308), (108, 1131090), (111, 1100520), (120, 1017981), (135, 904872), (148, 825390), (162, 754060), (180, 678654), (185, 660312), (216, 565545), (222, 550260), (270, 452436), (296, 412695), (324, 377030), (333, 366840), (360, 339327), (370, 330156), (405, 301624), (444, 275130), (540, 226218), (555, 220104), (648, 188515), (666, 183420), (740, 165078), (810, 150812), (888, 137565), (999, 122280), (1019, 119880), (1080, 113109), (1110, 110052), (1332, 91710), (1480, 82539), (1620, 75406), (1665, 73368), (1998, 61140), (2038, 59940), (2220, 55026), (2664, 45855), (2997, 40760), (3057, 39960), (3240, 37703), (3330, 36684), (3996, 30570), (4076, 29970), (4440, 27513), (4995, 24456), (5095, 23976), (5994, 20380), (6114, 19980), (6660, 18342), (7992, 15285), (8152, 14985), (9171, 13320), (9990, 12228), (10190, 11988)]