1331452080

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:378

約数の個数: 400

約数和(自身を含む): 5347425600

約数和(自身を除く): 4015973520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 149, 162, 168, 180, 189, 197, 210, 216, 240, 252, 270, 280, 298, 315, 324, 336, 360, 378, 394, 405, 420, 432, 447, 504, 540, 560, 567, 591, 596, 630, 648, 720, 745, 756, 788, 810, 840, 894, 945, 985, 1008, 1043, 1080, 1134, 1182, 1192, 1260, 1296, 1341, 1379, 1490, 1512, 1576, 1620, 1680, 1773, 1788, 1890, 1970, 2086, 2160, 2235, 2268, 2364, 2384, 2520, 2682, 2758, 2835, 2955, 2980, 3024, 3129, 3152, 3240, 3546, 3576, 3780, 3940, 4023, 4137, 4172, 4470, 4536, 4728, 5040, 5215, 5319, 5364, 5516, 5670, 5910, 5960, 6258, 6480, 6705, 6895, 7092, 7152, 7560, 7880, 8046, 8274, 8344, 8865, 8940, 9072, 9387, 9456, 10430, 10638, 10728, 11032, 11340, 11820, 11920, 12069, 12411, 12516, 13410, 13790, 14184, 15120, 15645, 15760, 15957, 16092, 16548, 16688, 17730, 17880, 18774, 20115, 20685, 20860, 21276, 21456, 22064, 22680, 23640, 24138, 24822, 25032, 26595, 26820, 27580, 28161, 28368, 29353, 31290, 31914, 32184, 33096, 35460, 35760, 37233, 37548, 40230, 41370, 41720, 42552, 45360, 46935, 47280, 48276, 49644, 50064, 53190, 53640, 55160, 56322, 58706, 60345, 62055, 62580, 63828, 64368, 66192, 70920, 74466, 75096, 79785, 80460, 82740, 83440, 84483, 85104, 88059, 93870, 96552, 99288, 106380, 107280, 110320, 111699, 112644, 117412, 120690, 124110, 125160, 127656, 140805, 141840, 146765, 148932, 150192, 159570, 160920, 165480, 168966, 176118, 186165, 187740, 193104, 198576, 205471, 212760, 223398, 225288, 234824, 241380, 248220, 250320, 255312, 264177, 281610, 293530, 297864, 319140, 321840, 330960, 337932, 352236, 372330, 375480, 410942, 422415, 425520, 440295, 446796, 450576, 469648, 482760, 496440, 528354, 558495, 563220, 587060, 595728, 616413, 638280, 675864, 704472, 744660, 750960, 792531, 821884, 844830, 880590, 893592, 965520, 992880, 1027355, 1056708, 1116990, 1126440, 1174120, 1232826, 1276560, 1320885, 1351728, 1408944, 1489320, 1585062, 1643768, 1689660, 1761180, 1787184, 1849239, 2054710, 2113416, 2233980, 2252880, 2348240, 2377593, 2465652, 2641770, 2978640, 3082065, 3170124, 3287536, 3379320, 3522360, 3698478, 3962655, 4109420, 4226832, 4467960, 4755186, 4931304, 5283540, 5547717, 6164130, 6340248, 6758640, 7044720, 7396956, 7925310, 8218840, 8935920, 9246195, 9510372, 9862608, 10567080, 11095434, 11887965, 12328260, 12680496, 14793912, 15850620, 16437680, 16643151, 18492390, 19020744, 21134160, 22190868, 23775930, 24656520, 27738585, 29587824, 31701240, 33286302, 36984780, 38041488, 44381736, 47551860, 49313040, 55477170, 63402480, 66572604, 73969560, 83215755, 88763472, 95103720, 110954340, 133145208, 147939120, 166431510, 190207440, 221908680, 266290416, 332863020, 443817360, 665726040, 1331452080]

約数ペア:

[(1, 1331452080), (2, 665726040), (3, 443817360), (4, 332863020), (5, 266290416), (6, 221908680), (7, 190207440), (8, 166431510), (9, 147939120), (10, 133145208), (12, 110954340), (14, 95103720), (15, 88763472), (16, 83215755), (18, 73969560), (20, 66572604), (21, 63402480), (24, 55477170), (27, 49313040), (28, 47551860), (30, 44381736), (35, 38041488), (36, 36984780), (40, 33286302), (42, 31701240), (45, 29587824), (48, 27738585), (54, 24656520), (56, 23775930), (60, 22190868), (63, 21134160), (70, 19020744), (72, 18492390), (80, 16643151), (81, 16437680), (84, 15850620), (90, 14793912), (105, 12680496), (108, 12328260), (112, 11887965), (120, 11095434), (126, 10567080), (135, 9862608), (140, 9510372), (144, 9246195), (149, 8935920), (162, 8218840), (168, 7925310), (180, 7396956), (189, 7044720), (197, 6758640), (210, 6340248), (216, 6164130), (240, 5547717), (252, 5283540), (270, 4931304), (280, 4755186), (298, 4467960), (315, 4226832), (324, 4109420), (336, 3962655), (360, 3698478), (378, 3522360), (394, 3379320), (405, 3287536), (420, 3170124), (432, 3082065), (447, 2978640), (504, 2641770), (540, 2465652), (560, 2377593), (567, 2348240), (591, 2252880), (596, 2233980), (630, 2113416), (648, 2054710), (720, 1849239), (745, 1787184), (756, 1761180), (788, 1689660), (810, 1643768), (840, 1585062), (894, 1489320), (945, 1408944), (985, 1351728), (1008, 1320885), (1043, 1276560), (1080, 1232826), (1134, 1174120), (1182, 1126440), (1192, 1116990), (1260, 1056708), (1296, 1027355), (1341, 992880), (1379, 965520), (1490, 893592), (1512, 880590), (1576, 844830), (1620, 821884), (1680, 792531), (1773, 750960), (1788, 744660), (1890, 704472), (1970, 675864), (2086, 638280), (2160, 616413), (2235, 595728), (2268, 587060), (2364, 563220), (2384, 558495), (2520, 528354), (2682, 496440), (2758, 482760), (2835, 469648), (2955, 450576), (2980, 446796), (3024, 440295), (3129, 425520), (3152, 422415), (3240, 410942), (3546, 375480), (3576, 372330), (3780, 352236), (3940, 337932), (4023, 330960), (4137, 321840), (4172, 319140), (4470, 297864), (4536, 293530), (4728, 281610), (5040, 264177), (5215, 255312), (5319, 250320), (5364, 248220), (5516, 241380), (5670, 234824), (5910, 225288), (5960, 223398), (6258, 212760), (6480, 205471), (6705, 198576), (6895, 193104), (7092, 187740), (7152, 186165), (7560, 176118), (7880, 168966), (8046, 165480), (8274, 160920), (8344, 159570), (8865, 150192), (8940, 148932), (9072, 146765), (9387, 141840), (9456, 140805), (10430, 127656), (10638, 125160), (10728, 124110), (11032, 120690), (11340, 117412), (11820, 112644), (11920, 111699), (12069, 110320), (12411, 107280), (12516, 106380), (13410, 99288), (13790, 96552), (14184, 93870), (15120, 88059), (15645, 85104), (15760, 84483), (15957, 83440), (16092, 82740), (16548, 80460), (16688, 79785), (17730, 75096), (17880, 74466), (18774, 70920), (20115, 66192), (20685, 64368), (20860, 63828), (21276, 62580), (21456, 62055), (22064, 60345), (22680, 58706), (23640, 56322), (24138, 55160), (24822, 53640), (25032, 53190), (26595, 50064), (26820, 49644), (27580, 48276), (28161, 47280), (28368, 46935), (29353, 45360), (31290, 42552), (31914, 41720), (32184, 41370), (33096, 40230), (35460, 37548), (35760, 37233)]