142535280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6673}}^1$

素因数の和:6778

約数の個数: 80

約数和(自身を含む): 446891040

約数和(自身を除く): 304355760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 6673, 7120, 10680, 13346, 20019, 21360, 26692, 33365, 40038, 53384, 66730, 80076, 100095, 106768, 133460, 160152, 200190, 266920, 320304, 400380, 533840, 593897, 800760, 1187794, 1601520, 1781691, 2375588, 2969485, 3563382, 4751176, 5938970, 7126764, 8908455, 9502352, 11877940, 14253528, 17816910, 23755880, 28507056, 35633820, 47511760, 71267640, 142535280]

約数ペア:

[(1, 142535280), (2, 71267640), (3, 47511760), (4, 35633820), (5, 28507056), (6, 23755880), (8, 17816910), (10, 14253528), (12, 11877940), (15, 9502352), (16, 8908455), (20, 7126764), (24, 5938970), (30, 4751176), (40, 3563382), (48, 2969485), (60, 2375588), (80, 1781691), (89, 1601520), (120, 1187794), (178, 800760), (240, 593897), (267, 533840), (356, 400380), (445, 320304), (534, 266920), (712, 200190), (890, 160152), (1068, 133460), (1335, 106768), (1424, 100095), (1780, 80076), (2136, 66730), (2670, 53384), (3560, 40038), (4272, 33365), (5340, 26692), (6673, 21360), (7120, 20019), (10680, 13346)]