279013020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1116

約数の個数: 192

約数和(自身を含む): 948326400

約数和(自身を除く): 669313380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 52, 55, 60, 62, 65, 66, 78, 93, 110, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 260, 286, 310, 330, 341, 372, 390, 403, 429, 465, 572, 620, 660, 682, 715, 780, 806, 858, 930, 1023, 1049, 1209, 1364, 1430, 1612, 1705, 1716, 1860, 2015, 2046, 2098, 2145, 2418, 2860, 3147, 3410, 4030, 4092, 4196, 4290, 4433, 4836, 5115, 5245, 6045, 6294, 6820, 8060, 8580, 8866, 10230, 10490, 11539, 12090, 12588, 13299, 13637, 15735, 17732, 20460, 20980, 22165, 23078, 24180, 26598, 27274, 31470, 32519, 34617, 40911, 44330, 46156, 53196, 54548, 57695, 62940, 65038, 66495, 68185, 69234, 81822, 88660, 97557, 115390, 130076, 132990, 136370, 138468, 150007, 162595, 163644, 173085, 195114, 204555, 230780, 265980, 272740, 300014, 325190, 346170, 357709, 390228, 409110, 422747, 450021, 487785, 600028, 650380, 692340, 715418, 750035, 818220, 845494, 900042, 975570, 1073127, 1268241, 1430836, 1500070, 1690988, 1788545, 1800084, 1951140, 2113735, 2146254, 2250105, 2536482, 3000140, 3577090, 4227470, 4292508, 4500210, 4650217, 5072964, 5365635, 6341205, 7154180, 8454940, 9000420, 9300434, 10731270, 12682410, 13950651, 18600868, 21462540, 23251085, 25364820, 27901302, 46502170, 55802604, 69753255, 93004340, 139506510, 279013020]

約数ペア:

[(1, 279013020), (2, 139506510), (3, 93004340), (4, 69753255), (5, 55802604), (6, 46502170), (10, 27901302), (11, 25364820), (12, 23251085), (13, 21462540), (15, 18600868), (20, 13950651), (22, 12682410), (26, 10731270), (30, 9300434), (31, 9000420), (33, 8454940), (39, 7154180), (44, 6341205), (52, 5365635), (55, 5072964), (60, 4650217), (62, 4500210), (65, 4292508), (66, 4227470), (78, 3577090), (93, 3000140), (110, 2536482), (124, 2250105), (130, 2146254), (132, 2113735), (143, 1951140), (155, 1800084), (156, 1788545), (165, 1690988), (186, 1500070), (195, 1430836), (220, 1268241), (260, 1073127), (286, 975570), (310, 900042), (330, 845494), (341, 818220), (372, 750035), (390, 715418), (403, 692340), (429, 650380), (465, 600028), (572, 487785), (620, 450021), (660, 422747), (682, 409110), (715, 390228), (780, 357709), (806, 346170), (858, 325190), (930, 300014), (1023, 272740), (1049, 265980), (1209, 230780), (1364, 204555), (1430, 195114), (1612, 173085), (1705, 163644), (1716, 162595), (1860, 150007), (2015, 138468), (2046, 136370), (2098, 132990), (2145, 130076), (2418, 115390), (2860, 97557), (3147, 88660), (3410, 81822), (4030, 69234), (4092, 68185), (4196, 66495), (4290, 65038), (4433, 62940), (4836, 57695), (5115, 54548), (5245, 53196), (6045, 46156), (6294, 44330), (6820, 40911), (8060, 34617), (8580, 32519), (8866, 31470), (10230, 27274), (10490, 26598), (11539, 24180), (12090, 23078), (12588, 22165), (13299, 20980), (13637, 20460), (15735, 17732)]