155363460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{369913}}^1$

素因数の和:369932

約数の個数: 48

約数和(自身を含む): 497164416

約数和(自身を除く): 341800956

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, 369913, 739826, 1109739, 1479652, 1849565, 2219478, 2589391, 3699130, 4438956, 5178782, 5548695, 7398260, 7768173, 10357564, 11097390, 12946955, 15536346, 22194780, 25893910, 31072692, 38840865, 51787820, 77681730, 155363460]

約数ペア:

[(1, 155363460), (2, 77681730), (3, 51787820), (4, 38840865), (5, 31072692), (6, 25893910), (7, 22194780), (10, 15536346), (12, 12946955), (14, 11097390), (15, 10357564), (20, 7768173), (21, 7398260), (28, 5548695), (30, 5178782), (35, 4438956), (42, 3699130), (60, 2589391), (70, 2219478), (84, 1849565), (105, 1479652), (140, 1109739), (210, 739826), (420, 369913)]