152668980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1889}}^1$

素因数の和:2353

約数の個数: 72

約数和(自身を含む): 464373000

約数和(自身を除く): 311704020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 449, 898, 1347, 1796, 1889, 2245, 2694, 3778, 4041, 4490, 5388, 5667, 6735, 7556, 8082, 8980, 9445, 11334, 13470, 16164, 17001, 18890, 20205, 22668, 26940, 28335, 34002, 37780, 40410, 56670, 68004, 80820, 85005, 113340, 170010, 340020, 848161, 1696322, 2544483, 3392644, 4240805, 5088966, 7633449, 8481610, 10177932, 12722415, 15266898, 16963220, 25444830, 30533796, 38167245, 50889660, 76334490, 152668980]

約数ペア:

[(1, 152668980), (2, 76334490), (3, 50889660), (4, 38167245), (5, 30533796), (6, 25444830), (9, 16963220), (10, 15266898), (12, 12722415), (15, 10177932), (18, 8481610), (20, 7633449), (30, 5088966), (36, 4240805), (45, 3392644), (60, 2544483), (90, 1696322), (180, 848161), (449, 340020), (898, 170010), (1347, 113340), (1796, 85005), (1889, 80820), (2245, 68004), (2694, 56670), (3778, 40410), (4041, 37780), (4490, 34002), (5388, 28335), (5667, 26940), (6735, 22668), (7556, 20205), (8082, 18890), (8980, 17001), (9445, 16164), (11334, 13470)]