155050980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{369169}}^1$

素因数の和:369188

約数の個数: 48

約数和(自身を含む): 496164480

約数和(自身を除く): 341113500

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, 369169, 738338, 1107507, 1476676, 1845845, 2215014, 2584183, 3691690, 4430028, 5168366, 5537535, 7383380, 7752549, 10336732, 11075070, 12920915, 15505098, 22150140, 25841830, 31010196, 38762745, 51683660, 77525490, 155050980]

約数ペア:

[(1, 155050980), (2, 77525490), (3, 51683660), (4, 38762745), (5, 31010196), (6, 25841830), (7, 22150140), (10, 15505098), (12, 12920915), (14, 11075070), (15, 10336732), (20, 7752549), (21, 7383380), (28, 5537535), (30, 5168366), (35, 4430028), (42, 3691690), (60, 2584183), (70, 2215014), (84, 1845845), (105, 1476676), (140, 1107507), (210, 738338), (420, 369169)]