1906278660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2459

約数の個数: 288

約数和(自身を含む): 7015357440

約数和(自身を除く): 5109078780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 31, 33, 36, 39, 44, 45, 52, 55, 60, 62, 65, 66, 78, 90, 93, 99, 110, 117, 124, 130, 132, 143, 155, 156, 165, 180, 186, 195, 198, 220, 234, 260, 279, 286, 310, 330, 341, 372, 390, 396, 403, 429, 465, 468, 495, 558, 572, 585, 620, 660, 682, 715, 780, 806, 858, 930, 990, 1023, 1116, 1170, 1209, 1287, 1364, 1395, 1430, 1612, 1705, 1716, 1860, 1980, 2015, 2046, 2145, 2340, 2389, 2418, 2574, 2790, 2860, 3069, 3410, 3627, 4030, 4092, 4290, 4433, 4778, 4836, 5115, 5148, 5580, 6045, 6138, 6435, 6820, 7167, 7254, 8060, 8580, 8866, 9556, 10230, 11945, 12090, 12276, 12870, 13299, 14334, 14508, 15345, 17732, 18135, 20460, 21501, 22165, 23890, 24180, 25740, 26279, 26598, 28668, 30690, 31057, 35835, 36270, 39897, 43002, 44330, 47780, 52558, 53196, 61380, 62114, 66495, 71670, 72540, 74059, 78837, 79794, 86004, 88660, 93171, 105116, 107505, 124228, 131395, 132990, 143340, 148118, 155285, 157674, 159588, 186342, 199485, 215010, 222177, 236511, 262790, 265980, 279513, 296236, 310570, 315348, 341627, 370295, 372684, 394185, 398970, 430020, 444354, 465855, 473022, 525580, 559026, 621140, 666531, 683254, 740590, 788370, 797940, 814649, 888708, 931710, 946044, 962767, 1024881, 1110885, 1118052, 1182555, 1333062, 1366508, 1397565, 1481180, 1576740, 1629298, 1708135, 1863420, 1925534, 2049762, 2221770, 2365110, 2443947, 2666124, 2795130, 2888301, 3074643, 3258596, 3332655, 3416270, 3851068, 4073245, 4099524, 4443540, 4730220, 4813835, 4887894, 5124405, 5590260, 5776602, 6149286, 6665310, 6832540, 7331841, 8146490, 8664903, 9627670, 9775788, 10248810, 10590437, 11553204, 12219735, 12298572, 13330620, 14441505, 14663682, 15373215, 16292980, 17329806, 19255340, 20497620, 21180874, 24439470, 28883010, 29327364, 30746430, 31771311, 34659612, 36659205, 42361748, 43324515, 48878940, 52952185, 57766020, 61492860, 63542622, 73318410, 86649030, 95313933, 105904370, 127085244, 146636820, 158856555, 173298060, 190627866, 211808740, 317713110, 381255732, 476569665, 635426220, 953139330, 1906278660]

約数ペア:

[(1, 1906278660), (2, 953139330), (3, 635426220), (4, 476569665), (5, 381255732), (6, 317713110), (9, 211808740), (10, 190627866), (11, 173298060), (12, 158856555), (13, 146636820), (15, 127085244), (18, 105904370), (20, 95313933), (22, 86649030), (26, 73318410), (30, 63542622), (31, 61492860), (33, 57766020), (36, 52952185), (39, 48878940), (44, 43324515), (45, 42361748), (52, 36659205), (55, 34659612), (60, 31771311), (62, 30746430), (65, 29327364), (66, 28883010), (78, 24439470), (90, 21180874), (93, 20497620), (99, 19255340), (110, 17329806), (117, 16292980), (124, 15373215), (130, 14663682), (132, 14441505), (143, 13330620), (155, 12298572), (156, 12219735), (165, 11553204), (180, 10590437), (186, 10248810), (195, 9775788), (198, 9627670), (220, 8664903), (234, 8146490), (260, 7331841), (279, 6832540), (286, 6665310), (310, 6149286), (330, 5776602), (341, 5590260), (372, 5124405), (390, 4887894), (396, 4813835), (403, 4730220), (429, 4443540), (465, 4099524), (468, 4073245), (495, 3851068), (558, 3416270), (572, 3332655), (585, 3258596), (620, 3074643), (660, 2888301), (682, 2795130), (715, 2666124), (780, 2443947), (806, 2365110), (858, 2221770), (930, 2049762), (990, 1925534), (1023, 1863420), (1116, 1708135), (1170, 1629298), (1209, 1576740), (1287, 1481180), (1364, 1397565), (1395, 1366508), (1430, 1333062), (1612, 1182555), (1705, 1118052), (1716, 1110885), (1860, 1024881), (1980, 962767), (2015, 946044), (2046, 931710), (2145, 888708), (2340, 814649), (2389, 797940), (2418, 788370), (2574, 740590), (2790, 683254), (2860, 666531), (3069, 621140), (3410, 559026), (3627, 525580), (4030, 473022), (4092, 465855), (4290, 444354), (4433, 430020), (4778, 398970), (4836, 394185), (5115, 372684), (5148, 370295), (5580, 341627), (6045, 315348), (6138, 310570), (6435, 296236), (6820, 279513), (7167, 265980), (7254, 262790), (8060, 236511), (8580, 222177), (8866, 215010), (9556, 199485), (10230, 186342), (11945, 159588), (12090, 157674), (12276, 155285), (12870, 148118), (13299, 143340), (14334, 132990), (14508, 131395), (15345, 124228), (17732, 107505), (18135, 105116), (20460, 93171), (21501, 88660), (22165, 86004), (23890, 79794), (24180, 78837), (25740, 74059), (26279, 72540), (26598, 71670), (28668, 66495), (30690, 62114), (31057, 61380), (35835, 53196), (36270, 52558), (39897, 47780), (43002, 44330)]