144647160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{172199}}^1$

素因数の和:172220

約数の個数: 64

約数和(自身を含む): 495936000

約数和(自身を除く): 351288840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 172199, 344398, 516597, 688796, 860995, 1033194, 1205393, 1377592, 1721990, 2066388, 2410786, 2582985, 3443980, 3616179, 4132776, 4821572, 5165970, 6026965, 6887960, 7232358, 9643144, 10331940, 12053930, 14464716, 18080895, 20663880, 24107860, 28929432, 36161790, 48215720, 72323580, 144647160]

約数ペア:

[(1, 144647160), (2, 72323580), (3, 48215720), (4, 36161790), (5, 28929432), (6, 24107860), (7, 20663880), (8, 18080895), (10, 14464716), (12, 12053930), (14, 10331940), (15, 9643144), (20, 7232358), (21, 6887960), (24, 6026965), (28, 5165970), (30, 4821572), (35, 4132776), (40, 3616179), (42, 3443980), (56, 2582985), (60, 2410786), (70, 2066388), (84, 1721990), (105, 1377592), (120, 1205393), (140, 1033194), (168, 860995), (210, 688796), (280, 516597), (420, 344398), (840, 172199)]