793329680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2305

約数の個数: 160

約数和(自身を含む): 2237856768

約数和(自身を除く): 1444527088

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 176, 208, 220, 248, 260, 286, 310, 341, 403, 440, 496, 520, 572, 620, 682, 715, 806, 880, 1040, 1144, 1240, 1364, 1430, 1612, 1705, 2015, 2237, 2288, 2480, 2728, 2860, 3224, 3410, 4030, 4433, 4474, 5456, 5720, 6448, 6820, 8060, 8866, 8948, 11185, 11440, 13640, 16120, 17732, 17896, 22165, 22370, 24607, 27280, 29081, 32240, 35464, 35792, 44330, 44740, 49214, 58162, 69347, 70928, 88660, 89480, 98428, 116324, 123035, 138694, 145405, 177320, 178960, 196856, 232648, 246070, 277388, 290810, 319891, 346735, 354640, 393712, 465296, 492140, 554776, 581620, 639782, 693470, 762817, 901511, 984280, 1109552, 1163240, 1279564, 1386940, 1525634, 1599455, 1803022, 1968560, 2326480, 2559128, 2773880, 3051268, 3198910, 3606044, 3814085, 4507555, 5118256, 5547760, 6102536, 6397820, 7212088, 7628170, 9015110, 9916621, 12205072, 12795640, 14424176, 15256340, 18030220, 19833242, 25591280, 30512680, 36060440, 39666484, 49583105, 61025360, 72120880, 79332968, 99166210, 158665936, 198332420, 396664840, 793329680]

約数ペア:

[(1, 793329680), (2, 396664840), (4, 198332420), (5, 158665936), (8, 99166210), (10, 79332968), (11, 72120880), (13, 61025360), (16, 49583105), (20, 39666484), (22, 36060440), (26, 30512680), (31, 25591280), (40, 19833242), (44, 18030220), (52, 15256340), (55, 14424176), (62, 12795640), (65, 12205072), (80, 9916621), (88, 9015110), (104, 7628170), (110, 7212088), (124, 6397820), (130, 6102536), (143, 5547760), (155, 5118256), (176, 4507555), (208, 3814085), (220, 3606044), (248, 3198910), (260, 3051268), (286, 2773880), (310, 2559128), (341, 2326480), (403, 1968560), (440, 1803022), (496, 1599455), (520, 1525634), (572, 1386940), (620, 1279564), (682, 1163240), (715, 1109552), (806, 984280), (880, 901511), (1040, 762817), (1144, 693470), (1240, 639782), (1364, 581620), (1430, 554776), (1612, 492140), (1705, 465296), (2015, 393712), (2237, 354640), (2288, 346735), (2480, 319891), (2728, 290810), (2860, 277388), (3224, 246070), (3410, 232648), (4030, 196856), (4433, 178960), (4474, 177320), (5456, 145405), (5720, 138694), (6448, 123035), (6820, 116324), (8060, 98428), (8866, 89480), (8948, 88660), (11185, 70928), (11440, 69347), (13640, 58162), (16120, 49214), (17732, 44740), (17896, 44330), (22165, 35792), (22370, 35464), (24607, 32240), (27280, 29081)]