127409520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:623

約数の個数: 160

約数和(自身を含む): 454970880

約数和(自身を除く): 327561360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 181, 210, 240, 280, 336, 362, 419, 420, 543, 560, 724, 838, 840, 905, 1086, 1257, 1267, 1448, 1676, 1680, 1810, 2095, 2172, 2514, 2534, 2715, 2896, 2933, 3352, 3620, 3801, 4190, 4344, 5028, 5068, 5430, 5866, 6285, 6335, 6704, 7240, 7602, 8380, 8688, 8799, 10056, 10136, 10860, 11732, 12570, 12670, 14480, 14665, 15204, 16760, 17598, 19005, 20112, 20272, 21720, 23464, 25140, 25340, 29330, 30408, 33520, 35196, 38010, 43440, 43995, 46928, 50280, 50680, 58660, 60816, 70392, 75839, 76020, 87990, 100560, 101360, 117320, 140784, 151678, 152040, 175980, 227517, 234640, 303356, 304080, 351960, 379195, 455034, 530873, 606712, 703920, 758390, 910068, 1061746, 1137585, 1213424, 1516780, 1592619, 1820136, 2123492, 2275170, 2654365, 3033560, 3185238, 3640272, 4246984, 4550340, 5308730, 6067120, 6370476, 7963095, 8493968, 9100680, 10617460, 12740952, 15926190, 18201360, 21234920, 25481904, 31852380, 42469840, 63704760, 127409520]

約数ペア:

[(1, 127409520), (2, 63704760), (3, 42469840), (4, 31852380), (5, 25481904), (6, 21234920), (7, 18201360), (8, 15926190), (10, 12740952), (12, 10617460), (14, 9100680), (15, 8493968), (16, 7963095), (20, 6370476), (21, 6067120), (24, 5308730), (28, 4550340), (30, 4246984), (35, 3640272), (40, 3185238), (42, 3033560), (48, 2654365), (56, 2275170), (60, 2123492), (70, 1820136), (80, 1592619), (84, 1516780), (105, 1213424), (112, 1137585), (120, 1061746), (140, 910068), (168, 758390), (181, 703920), (210, 606712), (240, 530873), (280, 455034), (336, 379195), (362, 351960), (419, 304080), (420, 303356), (543, 234640), (560, 227517), (724, 175980), (838, 152040), (840, 151678), (905, 140784), (1086, 117320), (1257, 101360), (1267, 100560), (1448, 87990), (1676, 76020), (1680, 75839), (1810, 70392), (2095, 60816), (2172, 58660), (2514, 50680), (2534, 50280), (2715, 46928), (2896, 43995), (2933, 43440), (3352, 38010), (3620, 35196), (3801, 33520), (4190, 30408), (4344, 29330), (5028, 25340), (5068, 25140), (5430, 23464), (5866, 21720), (6285, 20272), (6335, 20112), (6704, 19005), (7240, 17598), (7602, 16760), (8380, 15204), (8688, 14665), (8799, 14480), (10056, 12670), (10136, 12570), (10860, 11732)]