74221920

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 277385472

約数和(自身を除く): 203163552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 83, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 166, 180, 184, 207, 216, 230, 240, 243, 249, 270, 276, 288, 324, 332, 345, 360, 368, 405, 414, 415, 432, 460, 480, 486, 498, 540, 552, 621, 648, 664, 690, 720, 736, 747, 810, 828, 830, 864, 920, 972, 996, 1035, 1080, 1104, 1215, 1242, 1245, 1296, 1328, 1380, 1440, 1494, 1620, 1656, 1660, 1840, 1863, 1909, 1944, 1992, 2070, 2160, 2208, 2241, 2430, 2484, 2490, 2592, 2656, 2760, 2988, 3105, 3240, 3312, 3320, 3680, 3726, 3735, 3818, 3888, 3984, 4140, 4320, 4482, 4860, 4968, 4980, 5520, 5589, 5727, 5976, 6210, 6480, 6624, 6640, 6723, 7452, 7470, 7636, 7776, 7968, 8280, 8964, 9315, 9545, 9720, 9936, 9960, 11040, 11178, 11205, 11454, 11952, 12420, 12960, 13280, 13446, 14904, 14940, 15272, 16560, 17181, 17928, 18630, 19090, 19440, 19872, 19920, 20169, 22356, 22410, 22908, 23904, 24840, 26892, 27945, 28635, 29808, 29880, 30544, 33120, 33615, 34362, 35856, 37260, 38180, 38880, 39840, 40338, 44712, 44820, 45816, 49680, 51543, 53784, 55890, 57270, 59616, 59760, 61088, 67230, 68724, 71712, 74520, 76360, 80676, 85905, 89424, 89640, 91632, 99360, 100845, 103086, 107568, 111780, 114540, 119520, 134460, 137448, 149040, 152720, 154629, 161352, 171810, 178848, 179280, 183264, 201690, 206172, 215136, 223560, 229080, 257715, 268920, 274896, 298080, 305440, 309258, 322704, 343620, 358560, 403380, 412344, 447120, 458160, 463887, 515430, 537840, 549792, 618516, 645408, 687240, 773145, 806760, 824688, 894240, 916320, 927774, 1030860, 1075680, 1237032, 1374480, 1546290, 1613520, 1649376, 1855548, 2061720, 2319435, 2474064, 2748960, 3092580, 3227040, 3711096, 4123440, 4638870, 4948128, 6185160, 7422192, 8246880, 9277740, 12370320, 14844384, 18555480, 24740640, 37110960, 74221920]

約数ペア:

[(1, 74221920), (2, 37110960), (3, 24740640), (4, 18555480), (5, 14844384), (6, 12370320), (8, 9277740), (9, 8246880), (10, 7422192), (12, 6185160), (15, 4948128), (16, 4638870), (18, 4123440), (20, 3711096), (23, 3227040), (24, 3092580), (27, 2748960), (30, 2474064), (32, 2319435), (36, 2061720), (40, 1855548), (45, 1649376), (46, 1613520), (48, 1546290), (54, 1374480), (60, 1237032), (69, 1075680), (72, 1030860), (80, 927774), (81, 916320), (83, 894240), (90, 824688), (92, 806760), (96, 773145), (108, 687240), (115, 645408), (120, 618516), (135, 549792), (138, 537840), (144, 515430), (160, 463887), (162, 458160), (166, 447120), (180, 412344), (184, 403380), (207, 358560), (216, 343620), (230, 322704), (240, 309258), (243, 305440), (249, 298080), (270, 274896), (276, 268920), (288, 257715), (324, 229080), (332, 223560), (345, 215136), (360, 206172), (368, 201690), (405, 183264), (414, 179280), (415, 178848), (432, 171810), (460, 161352), (480, 154629), (486, 152720), (498, 149040), (540, 137448), (552, 134460), (621, 119520), (648, 114540), (664, 111780), (690, 107568), (720, 103086), (736, 100845), (747, 99360), (810, 91632), (828, 89640), (830, 89424), (864, 85905), (920, 80676), (972, 76360), (996, 74520), (1035, 71712), (1080, 68724), (1104, 67230), (1215, 61088), (1242, 59760), (1245, 59616), (1296, 57270), (1328, 55890), (1380, 53784), (1440, 51543), (1494, 49680), (1620, 45816), (1656, 44820), (1660, 44712), (1840, 40338), (1863, 39840), (1909, 38880), (1944, 38180), (1992, 37260), (2070, 35856), (2160, 34362), (2208, 33615), (2241, 33120), (2430, 30544), (2484, 29880), (2490, 29808), (2592, 28635), (2656, 27945), (2760, 26892), (2988, 24840), (3105, 23904), (3240, 22908), (3312, 22410), (3320, 22356), (3680, 20169), (3726, 19920), (3735, 19872), (3818, 19440), (3888, 19090), (3984, 18630), (4140, 17928), (4320, 17181), (4482, 16560), (4860, 15272), (4968, 14940), (4980, 14904), (5520, 13446), (5589, 13280), (5727, 12960), (5976, 12420), (6210, 11952), (6480, 11454), (6624, 11205), (6640, 11178), (6723, 11040), (7452, 9960), (7470, 9936), (7636, 9720), (7776, 9545), (7968, 9315), (8280, 8964)]