20131341000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{311}}^1\times {\mathrm{21577}}^1$

素因数の和:21912

約数の個数: 128

約数和(自身を含む): 63014664960

約数和(自身を除く): 42883323960

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, 311, 375, 500, 600, 622, 750, 933, 1000, 1244, 1500, 1555, 1866, 2488, 3000, 3110, 3732, 4665, 6220, 7464, 7775, 9330, 12440, 15550, 18660, 21577, 23325, 31100, 37320, 38875, 43154, 46650, 62200, 64731, 77750, 86308, 93300, 107885, 116625, 129462, 155500, 172616, 186600, 215770, 233250, 258924, 311000, 323655, 431540, 466500, 517848, 539425, 647310, 863080, 933000, 1078850, 1294620, 1618275, 2157700, 2589240, 2697125, 3236550, 4315400, 5394250, 6473100, 6710447, 8091375, 10788500, 12946200, 13420894, 16182750, 20131341, 21577000, 26841788, 32365500, 33552235, 40262682, 53683576, 64731000, 67104470, 80525364, 100656705, 134208940, 161050728, 167761175, 201313410, 268417880, 335522350, 402626820, 503283525, 671044700, 805253640, 838805875, 1006567050, 1342089400, 1677611750, 2013134100, 2516417625, 3355223500, 4026268200, 5032835250, 6710447000, 10065670500, 20131341000]

約数ペア:

[(1, 20131341000), (2, 10065670500), (3, 6710447000), (4, 5032835250), (5, 4026268200), (6, 3355223500), (8, 2516417625), (10, 2013134100), (12, 1677611750), (15, 1342089400), (20, 1006567050), (24, 838805875), (25, 805253640), (30, 671044700), (40, 503283525), (50, 402626820), (60, 335522350), (75, 268417880), (100, 201313410), (120, 167761175), (125, 161050728), (150, 134208940), (200, 100656705), (250, 80525364), (300, 67104470), (311, 64731000), (375, 53683576), (500, 40262682), (600, 33552235), (622, 32365500), (750, 26841788), (933, 21577000), (1000, 20131341), (1244, 16182750), (1500, 13420894), (1555, 12946200), (1866, 10788500), (2488, 8091375), (3000, 6710447), (3110, 6473100), (3732, 5394250), (4665, 4315400), (6220, 3236550), (7464, 2697125), (7775, 2589240), (9330, 2157700), (12440, 1618275), (15550, 1294620), (18660, 1078850), (21577, 933000), (23325, 863080), (31100, 647310), (37320, 539425), (38875, 517848), (43154, 466500), (46650, 431540), (62200, 323655), (64731, 311000), (77750, 258924), (86308, 233250), (93300, 215770), (107885, 186600), (116625, 172616), (129462, 155500)]