151843020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{361531}}^1$

素因数の和:361550

約数の個数: 48

約数和(自身を含む): 485899008

約数和(自身を除く): 334055988

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, 361531, 723062, 1084593, 1446124, 1807655, 2169186, 2530717, 3615310, 4338372, 5061434, 5422965, 7230620, 7592151, 10122868, 10845930, 12653585, 15184302, 21691860, 25307170, 30368604, 37960755, 50614340, 75921510, 151843020]

約数ペア:

[(1, 151843020), (2, 75921510), (3, 50614340), (4, 37960755), (5, 30368604), (6, 25307170), (7, 21691860), (10, 15184302), (12, 12653585), (14, 10845930), (15, 10122868), (20, 7592151), (21, 7230620), (28, 5422965), (30, 5061434), (35, 4338372), (42, 3615310), (60, 2530717), (70, 2169186), (84, 1807655), (105, 1446124), (140, 1084593), (210, 723062), (420, 361531)]