1309502880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{797}}^1$

素因数の和:988

約数の個数: 288

約数和(自身を含む): 5144840064

約数和(自身を除く): 3835337184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 163, 168, 180, 210, 224, 240, 252, 280, 288, 315, 326, 336, 360, 420, 480, 489, 504, 560, 630, 652, 672, 720, 797, 815, 840, 978, 1008, 1120, 1141, 1260, 1304, 1440, 1467, 1594, 1630, 1680, 1956, 2016, 2282, 2391, 2445, 2520, 2608, 2934, 3188, 3260, 3360, 3423, 3912, 3985, 4564, 4782, 4890, 5040, 5216, 5579, 5705, 5868, 6376, 6520, 6846, 7173, 7335, 7824, 7970, 9128, 9564, 9780, 10080, 10269, 11158, 11410, 11736, 11955, 12752, 13040, 13692, 14346, 14670, 15648, 15940, 16737, 17115, 18256, 19128, 19560, 20538, 22316, 22820, 23472, 23910, 25504, 26080, 27384, 27895, 28692, 29340, 31880, 33474, 34230, 35865, 36512, 38256, 39120, 41076, 44632, 45640, 46944, 47820, 50211, 51345, 54768, 55790, 57384, 58680, 63760, 66948, 68460, 71730, 76512, 78240, 82152, 83685, 89264, 91280, 95640, 100422, 102690, 109536, 111580, 114768, 117360, 127520, 129911, 133896, 136920, 143460, 164304, 167370, 178528, 182560, 191280, 200844, 205380, 223160, 229536, 234720, 251055, 259822, 267792, 273840, 286920, 328608, 334740, 382560, 389733, 401688, 410760, 446320, 502110, 519644, 535584, 547680, 573840, 649555, 669480, 779466, 803376, 821520, 892640, 909377, 1004220, 1039288, 1147680, 1169199, 1299110, 1338960, 1558932, 1606752, 1643040, 1818754, 1948665, 2008440, 2078576, 2338398, 2598220, 2677920, 2728131, 3117864, 3637508, 3897330, 4016880, 4157152, 4546885, 4676796, 5196440, 5456262, 5845995, 6235728, 7275016, 7794660, 8033760, 8184393, 9093770, 9353592, 10392880, 10912524, 11691990, 12471456, 13640655, 14550032, 15589320, 16368786, 18187540, 18707184, 20785760, 21825048, 23383980, 27281310, 29100064, 31178640, 32737572, 36375080, 37414368, 40921965, 43650096, 46767960, 54562620, 62357280, 65475144, 72750160, 81843930, 87300192, 93535920, 109125240, 130950288, 145500320, 163687860, 187071840, 218250480, 261900576, 327375720, 436500960, 654751440, 1309502880]

約数ペア:

[(1, 1309502880), (2, 654751440), (3, 436500960), (4, 327375720), (5, 261900576), (6, 218250480), (7, 187071840), (8, 163687860), (9, 145500320), (10, 130950288), (12, 109125240), (14, 93535920), (15, 87300192), (16, 81843930), (18, 72750160), (20, 65475144), (21, 62357280), (24, 54562620), (28, 46767960), (30, 43650096), (32, 40921965), (35, 37414368), (36, 36375080), (40, 32737572), (42, 31178640), (45, 29100064), (48, 27281310), (56, 23383980), (60, 21825048), (63, 20785760), (70, 18707184), (72, 18187540), (80, 16368786), (84, 15589320), (90, 14550032), (96, 13640655), (105, 12471456), (112, 11691990), (120, 10912524), (126, 10392880), (140, 9353592), (144, 9093770), (160, 8184393), (163, 8033760), (168, 7794660), (180, 7275016), (210, 6235728), (224, 5845995), (240, 5456262), (252, 5196440), (280, 4676796), (288, 4546885), (315, 4157152), (326, 4016880), (336, 3897330), (360, 3637508), (420, 3117864), (480, 2728131), (489, 2677920), (504, 2598220), (560, 2338398), (630, 2078576), (652, 2008440), (672, 1948665), (720, 1818754), (797, 1643040), (815, 1606752), (840, 1558932), (978, 1338960), (1008, 1299110), (1120, 1169199), (1141, 1147680), (1260, 1039288), (1304, 1004220), (1440, 909377), (1467, 892640), (1594, 821520), (1630, 803376), (1680, 779466), (1956, 669480), (2016, 649555), (2282, 573840), (2391, 547680), (2445, 535584), (2520, 519644), (2608, 502110), (2934, 446320), (3188, 410760), (3260, 401688), (3360, 389733), (3423, 382560), (3912, 334740), (3985, 328608), (4564, 286920), (4782, 273840), (4890, 267792), (5040, 259822), (5216, 251055), (5579, 234720), (5705, 229536), (5868, 223160), (6376, 205380), (6520, 200844), (6846, 191280), (7173, 182560), (7335, 178528), (7824, 167370), (7970, 164304), (9128, 143460), (9564, 136920), (9780, 133896), (10080, 129911), (10269, 127520), (11158, 117360), (11410, 114768), (11736, 111580), (11955, 109536), (12752, 102690), (13040, 100422), (13692, 95640), (14346, 91280), (14670, 89264), (15648, 83685), (15940, 82152), (16737, 78240), (17115, 76512), (18256, 71730), (19128, 68460), (19560, 66948), (20538, 63760), (22316, 58680), (22820, 57384), (23472, 55790), (23910, 54768), (25504, 51345), (26080, 50211), (27384, 47820), (27895, 46944), (28692, 45640), (29340, 44632), (31880, 41076), (33474, 39120), (34230, 38256), (35865, 36512)]