291206121000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{421}}^1\times {\mathrm{230567}}^1$

素因数の和:231012

約数の個数: 128

約数和(自身を含む): 910725154560

約数和(自身を除く): 619519033560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 421, 500, 600, 750, 842, 1000, 1263, 1500, 1684, 2105, 2526, 3000, 3368, 4210, 5052, 6315, 8420, 10104, 10525, 12630, 16840, 21050, 25260, 31575, 42100, 50520, 52625, 63150, 84200, 105250, 126300, 157875, 210500, 230567, 252600, 315750, 421000, 461134, 631500, 691701, 922268, 1152835, 1263000, 1383402, 1844536, 2305670, 2766804, 3458505, 4611340, 5533608, 5764175, 6917010, 9222680, 11528350, 13834020, 17292525, 23056700, 27668040, 28820875, 34585050, 46113400, 57641750, 69170100, 86462625, 97068707, 115283500, 138340200, 172925250, 194137414, 230567000, 291206121, 345850500, 388274828, 485343535, 582412242, 691701000, 776549656, 970687070, 1164824484, 1456030605, 1941374140, 2329648968, 2426717675, 2912061210, 3882748280, 4853435350, 5824122420, 7280153025, 9706870700, 11648244840, 12133588375, 14560306050, 19413741400, 24267176750, 29120612100, 36400765125, 48534353500, 58241224200, 72801530250, 97068707000, 145603060500, 291206121000]

約数ペア:

[(1, 291206121000), (2, 145603060500), (3, 97068707000), (4, 72801530250), (5, 58241224200), (6, 48534353500), (8, 36400765125), (10, 29120612100), (12, 24267176750), (15, 19413741400), (20, 14560306050), (24, 12133588375), (25, 11648244840), (30, 9706870700), (40, 7280153025), (50, 5824122420), (60, 4853435350), (75, 3882748280), (100, 2912061210), (120, 2426717675), (125, 2329648968), (150, 1941374140), (200, 1456030605), (250, 1164824484), (300, 970687070), (375, 776549656), (421, 691701000), (500, 582412242), (600, 485343535), (750, 388274828), (842, 345850500), (1000, 291206121), (1263, 230567000), (1500, 194137414), (1684, 172925250), (2105, 138340200), (2526, 115283500), (3000, 97068707), (3368, 86462625), (4210, 69170100), (5052, 57641750), (6315, 46113400), (8420, 34585050), (10104, 28820875), (10525, 27668040), (12630, 23056700), (16840, 17292525), (21050, 13834020), (25260, 11528350), (31575, 9222680), (42100, 6917010), (50520, 5764175), (52625, 5533608), (63150, 4611340), (84200, 3458505), (105250, 2766804), (126300, 2305670), (157875, 1844536), (210500, 1383402), (230567, 1263000), (252600, 1152835), (315750, 922268), (421000, 691701), (461134, 631500)]