180741456

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:288

約数の個数: 240

約数和(自身を含む): 622876800

約数和(自身を除く): 442135344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 54, 56, 58, 63, 72, 81, 84, 87, 108, 112, 116, 126, 144, 162, 168, 174, 189, 203, 216, 229, 232, 243, 252, 261, 324, 336, 348, 378, 406, 432, 458, 464, 486, 504, 522, 567, 609, 648, 687, 696, 756, 783, 812, 916, 972, 1008, 1044, 1134, 1218, 1296, 1374, 1392, 1512, 1566, 1603, 1624, 1701, 1827, 1832, 1944, 2061, 2088, 2268, 2349, 2436, 2748, 3024, 3132, 3206, 3248, 3402, 3654, 3664, 3888, 4122, 4176, 4536, 4698, 4809, 4872, 5481, 5496, 6183, 6264, 6412, 6641, 6804, 7047, 7308, 8244, 9072, 9396, 9618, 9744, 10962, 10992, 12366, 12528, 12824, 13282, 13608, 14094, 14427, 14616, 16443, 16488, 18549, 18792, 19236, 19923, 21924, 24732, 25648, 26564, 27216, 28188, 28854, 29232, 32886, 32976, 37098, 37584, 38472, 39846, 43281, 43848, 46487, 49329, 49464, 53128, 55647, 56376, 57708, 59769, 65772, 74196, 76944, 79692, 86562, 87696, 92974, 98658, 98928, 106256, 111294, 112752, 115416, 119538, 129843, 131544, 139461, 148392, 159384, 173124, 179307, 185948, 197316, 222588, 230832, 239076, 259686, 263088, 278922, 296784, 318768, 346248, 358614, 371896, 389529, 394632, 418383, 445176, 478152, 519372, 537921, 557844, 692496, 717228, 743792, 779058, 789264, 836766, 890352, 956304, 1038744, 1075842, 1115688, 1255149, 1434456, 1558116, 1613763, 1673532, 2077488, 2151684, 2231376, 2510298, 2868912, 3116232, 3227526, 3347064, 3765447, 4303368, 5020596, 6232464, 6455052, 6694128, 7530894, 8606736, 10041192, 11296341, 12910104, 15061788, 20082384, 22592682, 25820208, 30123576, 45185364, 60247152, 90370728, 180741456]

約数ペア:

[(1, 180741456), (2, 90370728), (3, 60247152), (4, 45185364), (6, 30123576), (7, 25820208), (8, 22592682), (9, 20082384), (12, 15061788), (14, 12910104), (16, 11296341), (18, 10041192), (21, 8606736), (24, 7530894), (27, 6694128), (28, 6455052), (29, 6232464), (36, 5020596), (42, 4303368), (48, 3765447), (54, 3347064), (56, 3227526), (58, 3116232), (63, 2868912), (72, 2510298), (81, 2231376), (84, 2151684), (87, 2077488), (108, 1673532), (112, 1613763), (116, 1558116), (126, 1434456), (144, 1255149), (162, 1115688), (168, 1075842), (174, 1038744), (189, 956304), (203, 890352), (216, 836766), (229, 789264), (232, 779058), (243, 743792), (252, 717228), (261, 692496), (324, 557844), (336, 537921), (348, 519372), (378, 478152), (406, 445176), (432, 418383), (458, 394632), (464, 389529), (486, 371896), (504, 358614), (522, 346248), (567, 318768), (609, 296784), (648, 278922), (687, 263088), (696, 259686), (756, 239076), (783, 230832), (812, 222588), (916, 197316), (972, 185948), (1008, 179307), (1044, 173124), (1134, 159384), (1218, 148392), (1296, 139461), (1374, 131544), (1392, 129843), (1512, 119538), (1566, 115416), (1603, 112752), (1624, 111294), (1701, 106256), (1827, 98928), (1832, 98658), (1944, 92974), (2061, 87696), (2088, 86562), (2268, 79692), (2349, 76944), (2436, 74196), (2748, 65772), (3024, 59769), (3132, 57708), (3206, 56376), (3248, 55647), (3402, 53128), (3654, 49464), (3664, 49329), (3888, 46487), (4122, 43848), (4176, 43281), (4536, 39846), (4698, 38472), (4809, 37584), (4872, 37098), (5481, 32976), (5496, 32886), (6183, 29232), (6264, 28854), (6412, 28188), (6641, 27216), (6804, 26564), (7047, 25648), (7308, 24732), (8244, 21924), (9072, 19923), (9396, 19236), (9618, 18792), (9744, 18549), (10962, 16488), (10992, 16443), (12366, 14616), (12528, 14427), (12824, 14094), (13282, 13608)]