147129570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{571}}^1$

素因数の和:1000

約数の個数: 96

約数和(自身を含む): 439021440

約数和(自身を除く): 291891870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 409, 571, 630, 818, 1142, 1227, 1713, 2045, 2454, 2855, 2863, 3426, 3681, 3997, 4090, 5139, 5710, 5726, 6135, 7362, 7994, 8565, 8589, 10278, 11991, 12270, 14315, 17130, 17178, 18405, 19985, 23982, 25695, 25767, 28630, 35973, 36810, 39970, 42945, 51390, 51534, 59955, 71946, 85890, 119910, 128835, 179865, 233539, 257670, 359730, 467078, 700617, 1167695, 1401234, 1634773, 2101851, 2335390, 3269546, 3503085, 4203702, 4904319, 7006170, 8173865, 9808638, 10509255, 14712957, 16347730, 21018510, 24521595, 29425914, 49043190, 73564785, 147129570]

約数ペア:

[(1, 147129570), (2, 73564785), (3, 49043190), (5, 29425914), (6, 24521595), (7, 21018510), (9, 16347730), (10, 14712957), (14, 10509255), (15, 9808638), (18, 8173865), (21, 7006170), (30, 4904319), (35, 4203702), (42, 3503085), (45, 3269546), (63, 2335390), (70, 2101851), (90, 1634773), (105, 1401234), (126, 1167695), (210, 700617), (315, 467078), (409, 359730), (571, 257670), (630, 233539), (818, 179865), (1142, 128835), (1227, 119910), (1713, 85890), (2045, 71946), (2454, 59955), (2855, 51534), (2863, 51390), (3426, 42945), (3681, 39970), (3997, 36810), (4090, 35973), (5139, 28630), (5710, 25767), (5726, 25695), (6135, 23982), (7362, 19985), (7994, 18405), (8565, 17178), (8589, 17130), (10278, 14315), (11991, 12270)]