1312279920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:637

約数の個数: 320

約数和(自身を含む): 5202048000

約数和(自身を除く): 3889768080

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, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 229, 240, 252, 270, 280, 315, 336, 360, 378, 379, 420, 432, 458, 504, 540, 560, 630, 687, 720, 756, 758, 840, 916, 945, 1008, 1080, 1137, 1145, 1260, 1374, 1512, 1516, 1603, 1680, 1832, 1890, 1895, 2061, 2160, 2274, 2290, 2520, 2653, 2748, 3024, 3032, 3206, 3411, 3435, 3664, 3780, 3790, 4122, 4548, 4580, 4809, 5040, 5306, 5496, 5685, 6064, 6183, 6412, 6822, 6870, 7560, 7580, 7959, 8015, 8244, 9096, 9160, 9618, 10233, 10305, 10612, 10992, 11370, 12366, 12824, 13265, 13644, 13740, 14427, 15120, 15160, 15918, 16030, 16488, 17055, 18192, 18320, 19236, 20466, 20610, 21224, 22740, 23877, 24045, 24732, 25648, 26530, 27288, 27480, 28854, 30320, 30915, 31836, 32060, 32976, 34110, 38472, 39795, 40932, 41220, 42448, 43281, 45480, 47754, 48090, 49464, 51165, 53060, 54576, 54960, 57708, 61830, 63672, 64120, 68220, 71631, 72135, 76944, 79590, 81864, 82440, 86562, 86791, 90960, 95508, 96180, 98928, 102330, 106120, 115416, 119385, 123660, 127344, 128240, 136440, 143262, 144270, 159180, 163728, 164880, 173124, 173582, 191016, 192360, 204660, 212240, 216405, 230832, 238770, 247320, 260373, 272880, 286524, 288540, 318360, 346248, 347164, 358155, 382032, 384720, 409320, 432810, 433955, 477540, 494640, 520746, 573048, 577080, 607537, 636720, 692496, 694328, 716310, 781119, 818640, 865620, 867910, 955080, 1041492, 1146096, 1154160, 1215074, 1301865, 1388656, 1432620, 1562238, 1731240, 1735820, 1822611, 1910160, 2082984, 2343357, 2430148, 2603730, 2865240, 3037685, 3124476, 3462480, 3471640, 3645222, 3905595, 4165968, 4686714, 4860296, 5207460, 5467833, 5730480, 6075370, 6248952, 6943280, 7290444, 7811190, 9113055, 9373428, 9720592, 10414920, 10935666, 11716785, 12150740, 12497904, 14580888, 15622380, 16403499, 18226110, 18746856, 20829840, 21871332, 23433570, 24301480, 27339165, 29161776, 31244760, 32806998, 36452220, 37493712, 43742664, 46867140, 48602960, 54678330, 62489520, 65613996, 72904440, 82017495, 87485328, 93734280, 109356660, 131227992, 145808880, 164034990, 187468560, 218713320, 262455984, 328069980, 437426640, 656139960, 1312279920]

約数ペア:

[(1, 1312279920), (2, 656139960), (3, 437426640), (4, 328069980), (5, 262455984), (6, 218713320), (7, 187468560), (8, 164034990), (9, 145808880), (10, 131227992), (12, 109356660), (14, 93734280), (15, 87485328), (16, 82017495), (18, 72904440), (20, 65613996), (21, 62489520), (24, 54678330), (27, 48602960), (28, 46867140), (30, 43742664), (35, 37493712), (36, 36452220), (40, 32806998), (42, 31244760), (45, 29161776), (48, 27339165), (54, 24301480), (56, 23433570), (60, 21871332), (63, 20829840), (70, 18746856), (72, 18226110), (80, 16403499), (84, 15622380), (90, 14580888), (105, 12497904), (108, 12150740), (112, 11716785), (120, 10935666), (126, 10414920), (135, 9720592), (140, 9373428), (144, 9113055), (168, 7811190), (180, 7290444), (189, 6943280), (210, 6248952), (216, 6075370), (229, 5730480), (240, 5467833), (252, 5207460), (270, 4860296), (280, 4686714), (315, 4165968), (336, 3905595), (360, 3645222), (378, 3471640), (379, 3462480), (420, 3124476), (432, 3037685), (458, 2865240), (504, 2603730), (540, 2430148), (560, 2343357), (630, 2082984), (687, 1910160), (720, 1822611), (756, 1735820), (758, 1731240), (840, 1562238), (916, 1432620), (945, 1388656), (1008, 1301865), (1080, 1215074), (1137, 1154160), (1145, 1146096), (1260, 1041492), (1374, 955080), (1512, 867910), (1516, 865620), (1603, 818640), (1680, 781119), (1832, 716310), (1890, 694328), (1895, 692496), (2061, 636720), (2160, 607537), (2274, 577080), (2290, 573048), (2520, 520746), (2653, 494640), (2748, 477540), (3024, 433955), (3032, 432810), (3206, 409320), (3411, 384720), (3435, 382032), (3664, 358155), (3780, 347164), (3790, 346248), (4122, 318360), (4548, 288540), (4580, 286524), (4809, 272880), (5040, 260373), (5306, 247320), (5496, 238770), (5685, 230832), (6064, 216405), (6183, 212240), (6412, 204660), (6822, 192360), (6870, 191016), (7560, 173582), (7580, 173124), (7959, 164880), (8015, 163728), (8244, 159180), (9096, 144270), (9160, 143262), (9618, 136440), (10233, 128240), (10305, 127344), (10612, 123660), (10992, 119385), (11370, 115416), (12366, 106120), (12824, 102330), (13265, 98928), (13644, 96180), (13740, 95508), (14427, 90960), (15120, 86791), (15160, 86562), (15918, 82440), (16030, 81864), (16488, 79590), (17055, 76944), (18192, 72135), (18320, 71631), (19236, 68220), (20466, 64120), (20610, 63672), (21224, 61830), (22740, 57708), (23877, 54960), (24045, 54576), (24732, 53060), (25648, 51165), (26530, 49464), (27288, 48090), (27480, 47754), (28854, 45480), (30320, 43281), (30915, 42448), (31836, 41220), (32060, 40932), (32976, 39795), (34110, 38472)]