144236820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26417}}^1$

素因数の和:26449

約数の個数: 96

約数和(自身を含む): 497081088

約数和(自身を除く): 352844268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 26417, 52834, 79251, 105668, 132085, 158502, 184919, 264170, 317004, 343421, 369838, 396255, 528340, 554757, 686842, 739676, 792510, 924595, 1030263, 1109514, 1373684, 1585020, 1717105, 1849190, 2060526, 2219028, 2403947, 2773785, 3434210, 3698380, 4121052, 4807894, 5151315, 5547570, 6868420, 7211841, 9615788, 10302630, 11095140, 12019735, 14423682, 20605260, 24039470, 28847364, 36059205, 48078940, 72118410, 144236820]

約数ペア:

[(1, 144236820), (2, 72118410), (3, 48078940), (4, 36059205), (5, 28847364), (6, 24039470), (7, 20605260), (10, 14423682), (12, 12019735), (13, 11095140), (14, 10302630), (15, 9615788), (20, 7211841), (21, 6868420), (26, 5547570), (28, 5151315), (30, 4807894), (35, 4121052), (39, 3698380), (42, 3434210), (52, 2773785), (60, 2403947), (65, 2219028), (70, 2060526), (78, 1849190), (84, 1717105), (91, 1585020), (105, 1373684), (130, 1109514), (140, 1030263), (156, 924595), (182, 792510), (195, 739676), (210, 686842), (260, 554757), (273, 528340), (364, 396255), (390, 369838), (420, 343421), (455, 317004), (546, 264170), (780, 184919), (910, 158502), (1092, 132085), (1365, 105668), (1820, 79251), (2730, 52834), (5460, 26417)]