908090040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{52919}}^1$

素因数の和:52957

約数の個数: 128

約数和(自身を含む): 3200601600

約数和(自身を除く): 2292511560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 17160, 52919, 105838, 158757, 211676, 264595, 317514, 423352, 529190, 582109, 635028, 687947, 793785, 1058380, 1164218, 1270056, 1375894, 1587570, 1746327, 2063841, 2116760, 2328436, 2751788, 2910545, 3175140, 3439735, 3492654, 4127682, 4656872, 5503576, 5821090, 6350280, 6879470, 6985308, 7567417, 8255364, 8731635, 10319205, 11642180, 13758940, 13970616, 15134834, 16510728, 17463270, 20638410, 22702251, 23284360, 27517880, 30269668, 34926540, 37837085, 41276820, 45404502, 60539336, 69853080, 75674170, 82553640, 90809004, 113511255, 151348340, 181618008, 227022510, 302696680, 454045020, 908090040]

約数ペア:

[(1, 908090040), (2, 454045020), (3, 302696680), (4, 227022510), (5, 181618008), (6, 151348340), (8, 113511255), (10, 90809004), (11, 82553640), (12, 75674170), (13, 69853080), (15, 60539336), (20, 45404502), (22, 41276820), (24, 37837085), (26, 34926540), (30, 30269668), (33, 27517880), (39, 23284360), (40, 22702251), (44, 20638410), (52, 17463270), (55, 16510728), (60, 15134834), (65, 13970616), (66, 13758940), (78, 11642180), (88, 10319205), (104, 8731635), (110, 8255364), (120, 7567417), (130, 6985308), (132, 6879470), (143, 6350280), (156, 5821090), (165, 5503576), (195, 4656872), (220, 4127682), (260, 3492654), (264, 3439735), (286, 3175140), (312, 2910545), (330, 2751788), (390, 2328436), (429, 2116760), (440, 2063841), (520, 1746327), (572, 1587570), (660, 1375894), (715, 1270056), (780, 1164218), (858, 1058380), (1144, 793785), (1320, 687947), (1430, 635028), (1560, 582109), (1716, 529190), (2145, 423352), (2860, 317514), (3432, 264595), (4290, 211676), (5720, 158757), (8580, 105838), (17160, 52919)]