163447440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52387}}^1$

素因数の和:52416

約数の個数: 80

約数和(自身を含む): 545673408

約数和(自身を除く): 382225968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 52387, 104774, 157161, 209548, 261935, 314322, 419096, 523870, 628644, 681031, 785805, 838192, 1047740, 1257288, 1362062, 1571610, 2043093, 2095480, 2514576, 2724124, 3143220, 3405155, 4086186, 4190960, 5448248, 6286440, 6810310, 8172372, 10215465, 10896496, 12572880, 13620620, 16344744, 20430930, 27241240, 32689488, 40861860, 54482480, 81723720, 163447440]

約数ペア:

[(1, 163447440), (2, 81723720), (3, 54482480), (4, 40861860), (5, 32689488), (6, 27241240), (8, 20430930), (10, 16344744), (12, 13620620), (13, 12572880), (15, 10896496), (16, 10215465), (20, 8172372), (24, 6810310), (26, 6286440), (30, 5448248), (39, 4190960), (40, 4086186), (48, 3405155), (52, 3143220), (60, 2724124), (65, 2514576), (78, 2095480), (80, 2043093), (104, 1571610), (120, 1362062), (130, 1257288), (156, 1047740), (195, 838192), (208, 785805), (240, 681031), (260, 628644), (312, 523870), (390, 419096), (520, 314322), (624, 261935), (780, 209548), (1040, 157161), (1560, 104774), (3120, 52387)]