1274516640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 288

約数和(自身を含む): 4624361280

約数和(自身を除く): 3349844640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 307, 310, 360, 372, 432, 465, 480, 496, 540, 558, 614, 620, 720, 744, 837, 864, 921, 930, 961, 992, 1080, 1116, 1228, 1240, 1395, 1440, 1488, 1535, 1674, 1842, 1860, 1922, 2160, 2232, 2456, 2480, 2763, 2790, 2883, 2976, 3070, 3348, 3684, 3720, 3844, 4185, 4320, 4464, 4605, 4805, 4912, 4960, 5526, 5580, 5766, 6140, 6696, 7368, 7440, 7688, 8289, 8370, 8649, 8928, 9210, 9517, 9610, 9824, 11052, 11160, 11532, 12280, 13392, 13815, 14415, 14736, 14880, 15376, 16578, 16740, 17298, 18420, 19034, 19220, 22104, 22320, 23064, 24560, 25947, 26784, 27630, 28551, 28830, 29472, 30752, 33156, 33480, 34596, 36840, 38068, 38440, 41445, 43245, 44208, 44640, 46128, 47585, 49120, 51894, 55260, 57102, 57660, 66312, 66960, 69192, 73680, 76136, 76880, 82890, 85653, 86490, 88416, 92256, 95170, 103788, 110520, 114204, 115320, 129735, 132624, 133920, 138384, 142755, 147360, 152272, 153760, 165780, 171306, 172980, 190340, 207576, 221040, 228408, 230640, 256959, 259470, 265248, 276768, 285510, 295027, 304544, 331560, 342612, 345960, 380680, 415152, 428265, 442080, 456816, 461280, 513918, 518940, 571020, 590054, 663120, 685224, 691920, 761360, 830304, 856530, 885081, 913632, 1027836, 1037880, 1142040, 1180108, 1284795, 1326240, 1370448, 1383840, 1475135, 1522720, 1713060, 1770162, 2055672, 2075760, 2284080, 2360216, 2569590, 2655243, 2740896, 2950270, 3426120, 3540324, 4111344, 4151520, 4425405, 4568160, 4720432, 5139180, 5310486, 5900540, 6852240, 7080648, 7965729, 8222688, 8850810, 9440864, 10278360, 10620972, 11801080, 13276215, 13704480, 14161296, 15931458, 17701620, 20556720, 21241944, 23602160, 26552430, 28322592, 31862916, 35403240, 39828645, 41113440, 42483888, 47204320, 53104860, 63725832, 70806480, 79657290, 84967776, 106209720, 127451664, 141612960, 159314580, 212419440, 254903328, 318629160, 424838880, 637258320, 1274516640]

約数ペア:

[(1, 1274516640), (2, 637258320), (3, 424838880), (4, 318629160), (5, 254903328), (6, 212419440), (8, 159314580), (9, 141612960), (10, 127451664), (12, 106209720), (15, 84967776), (16, 79657290), (18, 70806480), (20, 63725832), (24, 53104860), (27, 47204320), (30, 42483888), (31, 41113440), (32, 39828645), (36, 35403240), (40, 31862916), (45, 28322592), (48, 26552430), (54, 23602160), (60, 21241944), (62, 20556720), (72, 17701620), (80, 15931458), (90, 14161296), (93, 13704480), (96, 13276215), (108, 11801080), (120, 10620972), (124, 10278360), (135, 9440864), (144, 8850810), (155, 8222688), (160, 7965729), (180, 7080648), (186, 6852240), (216, 5900540), (240, 5310486), (248, 5139180), (270, 4720432), (279, 4568160), (288, 4425405), (307, 4151520), (310, 4111344), (360, 3540324), (372, 3426120), (432, 2950270), (465, 2740896), (480, 2655243), (496, 2569590), (540, 2360216), (558, 2284080), (614, 2075760), (620, 2055672), (720, 1770162), (744, 1713060), (837, 1522720), (864, 1475135), (921, 1383840), (930, 1370448), (961, 1326240), (992, 1284795), (1080, 1180108), (1116, 1142040), (1228, 1037880), (1240, 1027836), (1395, 913632), (1440, 885081), (1488, 856530), (1535, 830304), (1674, 761360), (1842, 691920), (1860, 685224), (1922, 663120), (2160, 590054), (2232, 571020), (2456, 518940), (2480, 513918), (2763, 461280), (2790, 456816), (2883, 442080), (2976, 428265), (3070, 415152), (3348, 380680), (3684, 345960), (3720, 342612), (3844, 331560), (4185, 304544), (4320, 295027), (4464, 285510), (4605, 276768), (4805, 265248), (4912, 259470), (4960, 256959), (5526, 230640), (5580, 228408), (5766, 221040), (6140, 207576), (6696, 190340), (7368, 172980), (7440, 171306), (7688, 165780), (8289, 153760), (8370, 152272), (8649, 147360), (8928, 142755), (9210, 138384), (9517, 133920), (9610, 132624), (9824, 129735), (11052, 115320), (11160, 114204), (11532, 110520), (12280, 103788), (13392, 95170), (13815, 92256), (14415, 88416), (14736, 86490), (14880, 85653), (15376, 82890), (16578, 76880), (16740, 76136), (17298, 73680), (18420, 69192), (19034, 66960), (19220, 66312), (22104, 57660), (22320, 57102), (23064, 55260), (24560, 51894), (25947, 49120), (26784, 47585), (27630, 46128), (28551, 44640), (28830, 44208), (29472, 43245), (30752, 41445), (33156, 38440), (33480, 38068), (34596, 36840)]