144646740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{114799}}^1$

素因数の和:114821

約数の個数: 72

約数和(自身を含む): 501446400

約数和(自身を除く): 356799660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 114799, 229598, 344397, 459196, 573995, 688794, 803593, 1033191, 1147990, 1377588, 1607186, 1721985, 2066382, 2295980, 2410779, 3214372, 3443970, 4017965, 4132764, 4821558, 5165955, 6887940, 7232337, 8035930, 9643116, 10331910, 12053895, 14464674, 16071860, 20663820, 24107790, 28929348, 36161685, 48215580, 72323370, 144646740]

約数ペア:

[(1, 144646740), (2, 72323370), (3, 48215580), (4, 36161685), (5, 28929348), (6, 24107790), (7, 20663820), (9, 16071860), (10, 14464674), (12, 12053895), (14, 10331910), (15, 9643116), (18, 8035930), (20, 7232337), (21, 6887940), (28, 5165955), (30, 4821558), (35, 4132764), (36, 4017965), (42, 3443970), (45, 3214372), (60, 2410779), (63, 2295980), (70, 2066382), (84, 1721985), (90, 1607186), (105, 1377588), (126, 1147990), (140, 1033191), (180, 803593), (210, 688794), (252, 573995), (315, 459196), (420, 344397), (630, 229598), (1260, 114799)]