271807380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1311

約数の個数: 192

約数和(自身を含む): 940800000

約数和(自身を除く): 668992620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 372, 390, 403, 465, 468, 540, 558, 585, 620, 702, 780, 806, 837, 930, 1116, 1170, 1209, 1249, 1395, 1404, 1612, 1674, 1755, 1860, 2015, 2340, 2418, 2498, 2790, 3348, 3510, 3627, 3747, 4030, 4185, 4836, 4996, 5580, 6045, 6245, 7020, 7254, 7494, 8060, 8370, 10881, 11241, 12090, 12490, 14508, 14988, 16237, 16740, 18135, 18735, 21762, 22482, 24180, 24980, 32474, 33723, 36270, 37470, 38719, 43524, 44964, 48711, 54405, 56205, 64948, 67446, 72540, 74940, 77438, 81185, 97422, 108810, 112410, 116157, 134892, 146133, 154876, 162370, 168615, 193595, 194844, 217620, 224820, 232314, 243555, 292266, 324740, 337230, 348471, 387190, 438399, 464628, 487110, 503347, 580785, 584532, 674460, 696942, 730665, 774380, 876798, 974220, 1006694, 1045413, 1161570, 1393884, 1461330, 1510041, 1742355, 1753596, 2013388, 2090826, 2191995, 2323140, 2516735, 2922660, 3020082, 3484710, 4181652, 4383990, 4530123, 5033470, 5227065, 6040164, 6969420, 7550205, 8767980, 9060246, 10066940, 10454130, 13590369, 15100410, 18120492, 20908260, 22650615, 27180738, 30200820, 45301230, 54361476, 67951845, 90602460, 135903690, 271807380]

約数ペア:

[(1, 271807380), (2, 135903690), (3, 90602460), (4, 67951845), (5, 54361476), (6, 45301230), (9, 30200820), (10, 27180738), (12, 22650615), (13, 20908260), (15, 18120492), (18, 15100410), (20, 13590369), (26, 10454130), (27, 10066940), (30, 9060246), (31, 8767980), (36, 7550205), (39, 6969420), (45, 6040164), (52, 5227065), (54, 5033470), (60, 4530123), (62, 4383990), (65, 4181652), (78, 3484710), (90, 3020082), (93, 2922660), (108, 2516735), (117, 2323140), (124, 2191995), (130, 2090826), (135, 2013388), (155, 1753596), (156, 1742355), (180, 1510041), (186, 1461330), (195, 1393884), (234, 1161570), (260, 1045413), (270, 1006694), (279, 974220), (310, 876798), (351, 774380), (372, 730665), (390, 696942), (403, 674460), (465, 584532), (468, 580785), (540, 503347), (558, 487110), (585, 464628), (620, 438399), (702, 387190), (780, 348471), (806, 337230), (837, 324740), (930, 292266), (1116, 243555), (1170, 232314), (1209, 224820), (1249, 217620), (1395, 194844), (1404, 193595), (1612, 168615), (1674, 162370), (1755, 154876), (1860, 146133), (2015, 134892), (2340, 116157), (2418, 112410), (2498, 108810), (2790, 97422), (3348, 81185), (3510, 77438), (3627, 74940), (3747, 72540), (4030, 67446), (4185, 64948), (4836, 56205), (4996, 54405), (5580, 48711), (6045, 44964), (6245, 43524), (7020, 38719), (7254, 37470), (7494, 36270), (8060, 33723), (8370, 32474), (10881, 24980), (11241, 24180), (12090, 22482), (12490, 21762), (14508, 18735), (14988, 18135), (16237, 16740)]