127020150

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:500

約数の個数: 120

約数和(自身を含む): 358295520

約数和(自身を除く): 231275370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 79, 81, 90, 135, 150, 158, 162, 225, 237, 270, 395, 397, 405, 450, 474, 675, 711, 790, 794, 810, 1185, 1191, 1350, 1422, 1975, 1985, 2025, 2133, 2370, 2382, 3555, 3573, 3950, 3970, 4050, 4266, 5925, 5955, 6399, 7110, 7146, 9925, 10665, 10719, 11850, 11910, 12798, 17775, 17865, 19850, 21330, 21438, 29775, 31363, 31995, 32157, 35550, 35730, 53325, 53595, 59550, 62726, 63990, 64314, 89325, 94089, 106650, 107190, 156815, 159975, 160785, 178650, 188178, 267975, 282267, 313630, 319950, 321570, 470445, 535950, 564534, 784075, 803925, 846801, 940890, 1411335, 1568150, 1607850, 1693602, 2352225, 2540403, 2822670, 4234005, 4704450, 5080806, 7056675, 8468010, 12702015, 14113350, 21170025, 25404030, 42340050, 63510075, 127020150]

約数ペア:

[(1, 127020150), (2, 63510075), (3, 42340050), (5, 25404030), (6, 21170025), (9, 14113350), (10, 12702015), (15, 8468010), (18, 7056675), (25, 5080806), (27, 4704450), (30, 4234005), (45, 2822670), (50, 2540403), (54, 2352225), (75, 1693602), (79, 1607850), (81, 1568150), (90, 1411335), (135, 940890), (150, 846801), (158, 803925), (162, 784075), (225, 564534), (237, 535950), (270, 470445), (395, 321570), (397, 319950), (405, 313630), (450, 282267), (474, 267975), (675, 188178), (711, 178650), (790, 160785), (794, 159975), (810, 156815), (1185, 107190), (1191, 106650), (1350, 94089), (1422, 89325), (1975, 64314), (1985, 63990), (2025, 62726), (2133, 59550), (2370, 53595), (2382, 53325), (3555, 35730), (3573, 35550), (3950, 32157), (3970, 31995), (4050, 31363), (4266, 29775), (5925, 21438), (5955, 21330), (6399, 19850), (7110, 17865), (7146, 17775), (9925, 12798), (10665, 11910), (10719, 11850)]