1171947920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 3297080640

約数和(自身を除く): 2125132720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 67, 80, 88, 104, 110, 121, 130, 134, 139, 143, 176, 208, 220, 242, 260, 268, 278, 286, 335, 440, 484, 520, 536, 556, 572, 605, 670, 695, 715, 737, 871, 880, 968, 1040, 1072, 1112, 1144, 1210, 1340, 1390, 1430, 1474, 1529, 1573, 1742, 1807, 1936, 2224, 2288, 2420, 2680, 2780, 2860, 2948, 3058, 3146, 3484, 3614, 3685, 4355, 4840, 5360, 5560, 5720, 5896, 6116, 6292, 6968, 7228, 7370, 7645, 7865, 8107, 8710, 9035, 9313, 9581, 9680, 11120, 11440, 11792, 12232, 12584, 13936, 14456, 14740, 15290, 15730, 16214, 16819, 17420, 18070, 18626, 19162, 19877, 24464, 25168, 28912, 29480, 30580, 31460, 32428, 33638, 34840, 36140, 37252, 38324, 39754, 40535, 46565, 47905, 58960, 61160, 62920, 64856, 67276, 69680, 72280, 74504, 76648, 79508, 81070, 84095, 93130, 95810, 99385, 102443, 105391, 121069, 122320, 125840, 129712, 134552, 144560, 149008, 153296, 159016, 162140, 168190, 186260, 191620, 198770, 204886, 210782, 218647, 242138, 269104, 318032, 324280, 336380, 372520, 383240, 397540, 409772, 421564, 437294, 484276, 512215, 526955, 605345, 648560, 672760, 745040, 766480, 795080, 819544, 843128, 874588, 968552, 1024430, 1053910, 1093235, 1126873, 1210690, 1331759, 1345520, 1590160, 1639088, 1686256, 1749176, 1937104, 2048860, 2107820, 2186470, 2253746, 2421380, 2663518, 3498352, 4097720, 4215640, 4372940, 4507492, 4842760, 5327036, 5634365, 6658795, 8195440, 8431280, 8745880, 9014984, 9685520, 10654072, 11268730, 13317590, 14649349, 17491760, 18029968, 21308144, 22537460, 26635180, 29298698, 45074920, 53270360, 58597396, 73246745, 90149840, 106540720, 117194792, 146493490, 234389584, 292986980, 585973960, 1171947920]

約数ペア:

[(1, 1171947920), (2, 585973960), (4, 292986980), (5, 234389584), (8, 146493490), (10, 117194792), (11, 106540720), (13, 90149840), (16, 73246745), (20, 58597396), (22, 53270360), (26, 45074920), (40, 29298698), (44, 26635180), (52, 22537460), (55, 21308144), (65, 18029968), (67, 17491760), (80, 14649349), (88, 13317590), (104, 11268730), (110, 10654072), (121, 9685520), (130, 9014984), (134, 8745880), (139, 8431280), (143, 8195440), (176, 6658795), (208, 5634365), (220, 5327036), (242, 4842760), (260, 4507492), (268, 4372940), (278, 4215640), (286, 4097720), (335, 3498352), (440, 2663518), (484, 2421380), (520, 2253746), (536, 2186470), (556, 2107820), (572, 2048860), (605, 1937104), (670, 1749176), (695, 1686256), (715, 1639088), (737, 1590160), (871, 1345520), (880, 1331759), (968, 1210690), (1040, 1126873), (1072, 1093235), (1112, 1053910), (1144, 1024430), (1210, 968552), (1340, 874588), (1390, 843128), (1430, 819544), (1474, 795080), (1529, 766480), (1573, 745040), (1742, 672760), (1807, 648560), (1936, 605345), (2224, 526955), (2288, 512215), (2420, 484276), (2680, 437294), (2780, 421564), (2860, 409772), (2948, 397540), (3058, 383240), (3146, 372520), (3484, 336380), (3614, 324280), (3685, 318032), (4355, 269104), (4840, 242138), (5360, 218647), (5560, 210782), (5720, 204886), (5896, 198770), (6116, 191620), (6292, 186260), (6968, 168190), (7228, 162140), (7370, 159016), (7645, 153296), (7865, 149008), (8107, 144560), (8710, 134552), (9035, 129712), (9313, 125840), (9581, 122320), (9680, 121069), (11120, 105391), (11440, 102443), (11792, 99385), (12232, 95810), (12584, 93130), (13936, 84095), (14456, 81070), (14740, 79508), (15290, 76648), (15730, 74504), (16214, 72280), (16819, 69680), (17420, 67276), (18070, 64856), (18626, 62920), (19162, 61160), (19877, 58960), (24464, 47905), (25168, 46565), (28912, 40535), (29480, 39754), (30580, 38324), (31460, 37252), (32428, 36140), (33638, 34840)]