151287780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12421}}^1$

素因数の和:12469

約数の個数: 96

約数和(自身を含む): 500855040

約数和(自身を除く): 349567260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 12421, 24842, 37263, 49684, 62105, 74526, 86947, 124210, 149052, 173894, 186315, 248420, 260841, 347788, 360209, 372630, 434735, 521682, 720418, 745260, 869470, 1043364, 1080627, 1304205, 1440836, 1738940, 1801045, 2161254, 2521463, 2608410, 3602090, 4322508, 5042926, 5216820, 5403135, 7204180, 7564389, 10085852, 10806270, 12607315, 15128778, 21612540, 25214630, 30257556, 37821945, 50429260, 75643890, 151287780]

約数ペア:

[(1, 151287780), (2, 75643890), (3, 50429260), (4, 37821945), (5, 30257556), (6, 25214630), (7, 21612540), (10, 15128778), (12, 12607315), (14, 10806270), (15, 10085852), (20, 7564389), (21, 7204180), (28, 5403135), (29, 5216820), (30, 5042926), (35, 4322508), (42, 3602090), (58, 2608410), (60, 2521463), (70, 2161254), (84, 1801045), (87, 1738940), (105, 1440836), (116, 1304205), (140, 1080627), (145, 1043364), (174, 869470), (203, 745260), (210, 720418), (290, 521682), (348, 434735), (406, 372630), (420, 360209), (435, 347788), (580, 260841), (609, 248420), (812, 186315), (870, 173894), (1015, 149052), (1218, 124210), (1740, 86947), (2030, 74526), (2436, 62105), (3045, 49684), (4060, 37263), (6090, 24842), (12180, 12421)]