147485460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 424569600

約数和(自身を除く): 277084140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 89, 142, 178, 213, 267, 284, 355, 356, 389, 426, 445, 534, 710, 778, 852, 890, 1065, 1068, 1167, 1335, 1420, 1556, 1780, 1945, 2130, 2334, 2670, 3890, 4260, 4668, 5340, 5835, 6319, 7780, 11670, 12638, 18957, 23340, 25276, 27619, 31595, 34621, 37914, 55238, 63190, 69242, 75828, 82857, 94785, 103863, 110476, 126380, 138095, 138484, 165714, 173105, 189570, 207726, 276190, 331428, 346210, 379140, 414285, 415452, 519315, 552380, 692420, 828570, 1038630, 1657140, 2077260, 2458091, 4916182, 7374273, 9832364, 12290455, 14748546, 24580910, 29497092, 36871365, 49161820, 73742730, 147485460]

約数ペア:

[(1, 147485460), (2, 73742730), (3, 49161820), (4, 36871365), (5, 29497092), (6, 24580910), (10, 14748546), (12, 12290455), (15, 9832364), (20, 7374273), (30, 4916182), (60, 2458091), (71, 2077260), (89, 1657140), (142, 1038630), (178, 828570), (213, 692420), (267, 552380), (284, 519315), (355, 415452), (356, 414285), (389, 379140), (426, 346210), (445, 331428), (534, 276190), (710, 207726), (778, 189570), (852, 173105), (890, 165714), (1065, 138484), (1068, 138095), (1167, 126380), (1335, 110476), (1420, 103863), (1556, 94785), (1780, 82857), (1945, 75828), (2130, 69242), (2334, 63190), (2670, 55238), (3890, 37914), (4260, 34621), (4668, 31595), (5340, 27619), (5835, 25276), (6319, 23340), (7780, 18957), (11670, 12638)]