808870920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47137}}^1$

素因数の和:47175

約数の個数: 128

約数和(自身を含む): 2850906240

約数和(自身を除く): 2042035320

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, 47137, 94274, 141411, 188548, 235685, 282822, 377096, 471370, 518507, 565644, 612781, 707055, 942740, 1037014, 1131288, 1225562, 1414110, 1555521, 1838343, 1885480, 2074028, 2451124, 2592535, 2828220, 3063905, 3111042, 3676686, 4148056, 4902248, 5185070, 5656440, 6127810, 6222084, 6740591, 7353372, 7777605, 9191715, 10370140, 12255620, 12444168, 13481182, 14706744, 15555210, 18383430, 20221773, 20740280, 24511240, 26962364, 31110420, 33702955, 36766860, 40443546, 53924728, 62220840, 67405910, 73533720, 80887092, 101108865, 134811820, 161774184, 202217730, 269623640, 404435460, 808870920]

約数ペア:

[(1, 808870920), (2, 404435460), (3, 269623640), (4, 202217730), (5, 161774184), (6, 134811820), (8, 101108865), (10, 80887092), (11, 73533720), (12, 67405910), (13, 62220840), (15, 53924728), (20, 40443546), (22, 36766860), (24, 33702955), (26, 31110420), (30, 26962364), (33, 24511240), (39, 20740280), (40, 20221773), (44, 18383430), (52, 15555210), (55, 14706744), (60, 13481182), (65, 12444168), (66, 12255620), (78, 10370140), (88, 9191715), (104, 7777605), (110, 7353372), (120, 6740591), (130, 6222084), (132, 6127810), (143, 5656440), (156, 5185070), (165, 4902248), (195, 4148056), (220, 3676686), (260, 3111042), (264, 3063905), (286, 2828220), (312, 2592535), (330, 2451124), (390, 2074028), (429, 1885480), (440, 1838343), (520, 1555521), (572, 1414110), (660, 1225562), (715, 1131288), (780, 1037014), (858, 942740), (1144, 707055), (1320, 612781), (1430, 565644), (1560, 518507), (1716, 471370), (2145, 377096), (2860, 282822), (3432, 235685), (4290, 188548), (5720, 141411), (8580, 94274), (17160, 47137)]