248244360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:340

約数の個数: 256

約数和(自身を含む): 928972800

約数和(自身を除く): 680728440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 127, 130, 140, 156, 168, 179, 182, 195, 210, 254, 260, 273, 280, 312, 358, 364, 381, 390, 420, 455, 508, 520, 537, 546, 635, 716, 728, 762, 780, 840, 889, 895, 910, 1016, 1074, 1092, 1253, 1270, 1365, 1432, 1524, 1560, 1651, 1778, 1790, 1820, 1905, 2148, 2184, 2327, 2506, 2540, 2667, 2685, 2730, 3048, 3302, 3556, 3580, 3640, 3759, 3810, 4296, 4445, 4654, 4953, 5012, 5080, 5334, 5370, 5460, 6265, 6604, 6981, 7112, 7160, 7518, 7620, 8255, 8890, 9308, 9906, 10024, 10668, 10740, 10920, 11557, 11635, 12530, 13208, 13335, 13962, 15036, 15240, 16289, 16510, 17780, 18616, 18795, 19812, 21336, 21480, 22733, 23114, 23270, 24765, 25060, 26670, 27924, 30072, 32578, 33020, 34671, 34905, 35560, 37590, 39624, 45466, 46228, 46540, 48867, 49530, 50120, 53340, 55848, 57785, 65156, 66040, 68199, 69342, 69810, 75180, 81445, 90932, 92456, 93080, 97734, 99060, 106680, 113665, 115570, 130312, 136398, 138684, 139620, 150360, 159131, 162890, 173355, 181864, 195468, 198120, 227330, 231140, 244335, 272796, 277368, 279240, 295529, 318262, 325780, 340995, 346710, 390936, 454660, 462280, 477393, 488670, 545592, 591058, 636524, 651560, 681990, 693420, 795655, 886587, 909320, 954786, 977340, 1182116, 1273048, 1363980, 1386840, 1477645, 1591310, 1773174, 1909572, 1954680, 2068703, 2364232, 2386965, 2727960, 2955290, 3182620, 3546348, 3819144, 4137406, 4432935, 4773930, 5910580, 6206109, 6365240, 7092696, 8274812, 8865870, 9547860, 10343515, 11821160, 12412218, 16549624, 17731740, 19095720, 20687030, 24824436, 31030545, 35463480, 41374060, 49648872, 62061090, 82748120, 124122180, 248244360]

約数ペア:

[(1, 248244360), (2, 124122180), (3, 82748120), (4, 62061090), (5, 49648872), (6, 41374060), (7, 35463480), (8, 31030545), (10, 24824436), (12, 20687030), (13, 19095720), (14, 17731740), (15, 16549624), (20, 12412218), (21, 11821160), (24, 10343515), (26, 9547860), (28, 8865870), (30, 8274812), (35, 7092696), (39, 6365240), (40, 6206109), (42, 5910580), (52, 4773930), (56, 4432935), (60, 4137406), (65, 3819144), (70, 3546348), (78, 3182620), (84, 2955290), (91, 2727960), (104, 2386965), (105, 2364232), (120, 2068703), (127, 1954680), (130, 1909572), (140, 1773174), (156, 1591310), (168, 1477645), (179, 1386840), (182, 1363980), (195, 1273048), (210, 1182116), (254, 977340), (260, 954786), (273, 909320), (280, 886587), (312, 795655), (358, 693420), (364, 681990), (381, 651560), (390, 636524), (420, 591058), (455, 545592), (508, 488670), (520, 477393), (537, 462280), (546, 454660), (635, 390936), (716, 346710), (728, 340995), (762, 325780), (780, 318262), (840, 295529), (889, 279240), (895, 277368), (910, 272796), (1016, 244335), (1074, 231140), (1092, 227330), (1253, 198120), (1270, 195468), (1365, 181864), (1432, 173355), (1524, 162890), (1560, 159131), (1651, 150360), (1778, 139620), (1790, 138684), (1820, 136398), (1905, 130312), (2148, 115570), (2184, 113665), (2327, 106680), (2506, 99060), (2540, 97734), (2667, 93080), (2685, 92456), (2730, 90932), (3048, 81445), (3302, 75180), (3556, 69810), (3580, 69342), (3640, 68199), (3759, 66040), (3810, 65156), (4296, 57785), (4445, 55848), (4654, 53340), (4953, 50120), (5012, 49530), (5080, 48867), (5334, 46540), (5370, 46228), (5460, 45466), (6265, 39624), (6604, 37590), (6981, 35560), (7112, 34905), (7160, 34671), (7518, 33020), (7620, 32578), (8255, 30072), (8890, 27924), (9308, 26670), (9906, 25060), (10024, 24765), (10668, 23270), (10740, 23114), (10920, 22733), (11557, 21480), (11635, 21336), (12530, 19812), (13208, 18795), (13335, 18616), (13962, 17780), (15036, 16510), (15240, 16289)]