144143580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{343199}}^1$

素因数の和:343218

約数の個数: 48

約数和(自身を含む): 461260800

約数和(自身を除く): 317117220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 343199, 686398, 1029597, 1372796, 1715995, 2059194, 2402393, 3431990, 4118388, 4804786, 5147985, 6863980, 7207179, 9609572, 10295970, 12011965, 14414358, 20591940, 24023930, 28828716, 36035895, 48047860, 72071790, 144143580]

約数ペア:

[(1, 144143580), (2, 72071790), (3, 48047860), (4, 36035895), (5, 28828716), (6, 24023930), (7, 20591940), (10, 14414358), (12, 12011965), (14, 10295970), (15, 9609572), (20, 7207179), (21, 6863980), (28, 5147985), (30, 4804786), (35, 4118388), (42, 3431990), (60, 2402393), (70, 2059194), (84, 1715995), (105, 1372796), (140, 1029597), (210, 686398), (420, 343199)]