123969120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:525

約数の個数: 192

約数和(自身を含む): 435020544

約数和(自身を除く): 311051424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 96, 106, 110, 120, 132, 159, 160, 165, 176, 212, 220, 240, 264, 265, 318, 330, 352, 424, 440, 443, 480, 528, 530, 583, 636, 660, 795, 848, 880, 886, 1056, 1060, 1166, 1272, 1320, 1329, 1590, 1696, 1749, 1760, 1772, 2120, 2215, 2332, 2544, 2640, 2658, 2915, 3180, 3498, 3544, 4240, 4430, 4664, 4873, 5088, 5280, 5316, 5830, 6360, 6645, 6996, 7088, 8480, 8745, 8860, 9328, 9746, 10632, 11660, 12720, 13290, 13992, 14176, 14619, 17490, 17720, 18656, 19492, 21264, 23320, 23479, 24365, 25440, 26580, 27984, 29238, 34980, 35440, 38984, 42528, 46640, 46958, 48730, 53160, 55968, 58476, 69960, 70437, 70880, 73095, 77968, 93280, 93916, 97460, 106320, 116952, 117395, 139920, 140874, 146190, 155936, 187832, 194920, 212640, 233904, 234790, 258269, 279840, 281748, 292380, 352185, 375664, 389840, 467808, 469580, 516538, 563496, 584760, 704370, 751328, 774807, 779680, 939160, 1033076, 1126992, 1169520, 1291345, 1408740, 1549614, 1878320, 2066152, 2253984, 2339040, 2582690, 2817480, 3099228, 3756640, 3874035, 4132304, 5165380, 5634960, 6198456, 7748070, 8264608, 10330760, 11269920, 12396912, 15496140, 20661520, 24793824, 30992280, 41323040, 61984560, 123969120]

約数ペア:

[(1, 123969120), (2, 61984560), (3, 41323040), (4, 30992280), (5, 24793824), (6, 20661520), (8, 15496140), (10, 12396912), (11, 11269920), (12, 10330760), (15, 8264608), (16, 7748070), (20, 6198456), (22, 5634960), (24, 5165380), (30, 4132304), (32, 3874035), (33, 3756640), (40, 3099228), (44, 2817480), (48, 2582690), (53, 2339040), (55, 2253984), (60, 2066152), (66, 1878320), (80, 1549614), (88, 1408740), (96, 1291345), (106, 1169520), (110, 1126992), (120, 1033076), (132, 939160), (159, 779680), (160, 774807), (165, 751328), (176, 704370), (212, 584760), (220, 563496), (240, 516538), (264, 469580), (265, 467808), (318, 389840), (330, 375664), (352, 352185), (424, 292380), (440, 281748), (443, 279840), (480, 258269), (528, 234790), (530, 233904), (583, 212640), (636, 194920), (660, 187832), (795, 155936), (848, 146190), (880, 140874), (886, 139920), (1056, 117395), (1060, 116952), (1166, 106320), (1272, 97460), (1320, 93916), (1329, 93280), (1590, 77968), (1696, 73095), (1749, 70880), (1760, 70437), (1772, 69960), (2120, 58476), (2215, 55968), (2332, 53160), (2544, 48730), (2640, 46958), (2658, 46640), (2915, 42528), (3180, 38984), (3498, 35440), (3544, 34980), (4240, 29238), (4430, 27984), (4664, 26580), (4873, 25440), (5088, 24365), (5280, 23479), (5316, 23320), (5830, 21264), (6360, 19492), (6645, 18656), (6996, 17720), (7088, 17490), (8480, 14619), (8745, 14176), (8860, 13992), (9328, 13290), (9746, 12720), (10632, 11660)]