2019890400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{76511}}^1$

素因数の和:76545

約数の個数: 144

約数和(自身を含む): 7172540928

約数和(自身を除く): 5152650528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 200, 220, 240, 264, 275, 300, 330, 352, 400, 440, 480, 528, 550, 600, 660, 800, 825, 880, 1056, 1100, 1200, 1320, 1650, 1760, 2200, 2400, 2640, 3300, 4400, 5280, 6600, 8800, 13200, 26400, 76511, 153022, 229533, 306044, 382555, 459066, 612088, 765110, 841621, 918132, 1147665, 1224176, 1530220, 1683242, 1836264, 1912775, 2295330, 2448352, 2524863, 3060440, 3366484, 3672528, 3825550, 4208105, 4590660, 5049726, 5738325, 6120880, 6732968, 7345056, 7651100, 8416210, 9181320, 10099452, 11476650, 12241760, 12624315, 13465936, 15302200, 16832420, 18362640, 20198904, 21040525, 22953300, 25248630, 26931872, 30604400, 33664840, 36725280, 40397808, 42081050, 45906600, 50497260, 61208800, 63121575, 67329680, 80795616, 84162100, 91813200, 100994520, 126243150, 134659360, 168324200, 183626400, 201989040, 252486300, 336648400, 403978080, 504972600, 673296800, 1009945200, 2019890400]

約数ペア:

[(1, 2019890400), (2, 1009945200), (3, 673296800), (4, 504972600), (5, 403978080), (6, 336648400), (8, 252486300), (10, 201989040), (11, 183626400), (12, 168324200), (15, 134659360), (16, 126243150), (20, 100994520), (22, 91813200), (24, 84162100), (25, 80795616), (30, 67329680), (32, 63121575), (33, 61208800), (40, 50497260), (44, 45906600), (48, 42081050), (50, 40397808), (55, 36725280), (60, 33664840), (66, 30604400), (75, 26931872), (80, 25248630), (88, 22953300), (96, 21040525), (100, 20198904), (110, 18362640), (120, 16832420), (132, 15302200), (150, 13465936), (160, 12624315), (165, 12241760), (176, 11476650), (200, 10099452), (220, 9181320), (240, 8416210), (264, 7651100), (275, 7345056), (300, 6732968), (330, 6120880), (352, 5738325), (400, 5049726), (440, 4590660), (480, 4208105), (528, 3825550), (550, 3672528), (600, 3366484), (660, 3060440), (800, 2524863), (825, 2448352), (880, 2295330), (1056, 1912775), (1100, 1836264), (1200, 1683242), (1320, 1530220), (1650, 1224176), (1760, 1147665), (2200, 918132), (2400, 841621), (2640, 765110), (3300, 612088), (4400, 459066), (5280, 382555), (6600, 306044), (8800, 229533), (13200, 153022), (26400, 76511)]