289827720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1026

約数の個数: 320

約数和(自身を含む): 1200165120

約数和(自身を除く): 910337400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 455, 468, 504, 520, 540, 546, 567, 585, 630, 648, 702, 728, 756, 780, 810, 819, 840, 910, 936, 945, 983, 1053, 1080, 1092, 1134, 1170, 1260, 1365, 1404, 1512, 1560, 1620, 1638, 1755, 1820, 1890, 1966, 2106, 2184, 2268, 2340, 2457, 2520, 2730, 2808, 2835, 2949, 3240, 3276, 3510, 3640, 3780, 3932, 4095, 4212, 4536, 4680, 4914, 4915, 5265, 5460, 5670, 5898, 6552, 6881, 7020, 7371, 7560, 7864, 8190, 8424, 8847, 9828, 9830, 10530, 10920, 11340, 11796, 12285, 12779, 13762, 14040, 14742, 14745, 16380, 17694, 19656, 19660, 20643, 21060, 22680, 23592, 24570, 25558, 26541, 27524, 29484, 29490, 32760, 34405, 35388, 36855, 38337, 39320, 41286, 42120, 44235, 49140, 51116, 53082, 55048, 58968, 58980, 61929, 63895, 68810, 70776, 73710, 76674, 79623, 82572, 88470, 89453, 98280, 102232, 103215, 106164, 115011, 117960, 123858, 127790, 132705, 137620, 147420, 153348, 159246, 165144, 176940, 178906, 185787, 191685, 206430, 212328, 230022, 247716, 255580, 265410, 268359, 275240, 294840, 306696, 309645, 318492, 345033, 353880, 357812, 371574, 383370, 398115, 412860, 447265, 460044, 495432, 511160, 530820, 536718, 557361, 575055, 619290, 636984, 690066, 715624, 743148, 766740, 796230, 805077, 825720, 894530, 920088, 928935, 1035099, 1061640, 1073436, 1114722, 1150110, 1238580, 1341795, 1380132, 1486296, 1533480, 1592460, 1610154, 1725165, 1789060, 1857870, 2070198, 2146872, 2229444, 2300220, 2415231, 2477160, 2683590, 2760264, 2786805, 3184920, 3220308, 3450330, 3578120, 3715740, 4025385, 4140396, 4458888, 4600440, 4830462, 5175495, 5367180, 5573610, 6440616, 6900660, 7245693, 7431480, 8050770, 8280792, 9660924, 10350990, 10734360, 11147220, 12076155, 13801320, 14491386, 16101540, 19321848, 20701980, 22294440, 24152310, 28982772, 32203080, 36228465, 41403960, 48304620, 57965544, 72456930, 96609240, 144913860, 289827720]

約数ペア:

[(1, 289827720), (2, 144913860), (3, 96609240), (4, 72456930), (5, 57965544), (6, 48304620), (7, 41403960), (8, 36228465), (9, 32203080), (10, 28982772), (12, 24152310), (13, 22294440), (14, 20701980), (15, 19321848), (18, 16101540), (20, 14491386), (21, 13801320), (24, 12076155), (26, 11147220), (27, 10734360), (28, 10350990), (30, 9660924), (35, 8280792), (36, 8050770), (39, 7431480), (40, 7245693), (42, 6900660), (45, 6440616), (52, 5573610), (54, 5367180), (56, 5175495), (60, 4830462), (63, 4600440), (65, 4458888), (70, 4140396), (72, 4025385), (78, 3715740), (81, 3578120), (84, 3450330), (90, 3220308), (91, 3184920), (104, 2786805), (105, 2760264), (108, 2683590), (117, 2477160), (120, 2415231), (126, 2300220), (130, 2229444), (135, 2146872), (140, 2070198), (156, 1857870), (162, 1789060), (168, 1725165), (180, 1610154), (182, 1592460), (189, 1533480), (195, 1486296), (210, 1380132), (216, 1341795), (234, 1238580), (252, 1150110), (260, 1114722), (270, 1073436), (273, 1061640), (280, 1035099), (312, 928935), (315, 920088), (324, 894530), (351, 825720), (360, 805077), (364, 796230), (378, 766740), (390, 743148), (405, 715624), (420, 690066), (455, 636984), (468, 619290), (504, 575055), (520, 557361), (540, 536718), (546, 530820), (567, 511160), (585, 495432), (630, 460044), (648, 447265), (702, 412860), (728, 398115), (756, 383370), (780, 371574), (810, 357812), (819, 353880), (840, 345033), (910, 318492), (936, 309645), (945, 306696), (983, 294840), (1053, 275240), (1080, 268359), (1092, 265410), (1134, 255580), (1170, 247716), (1260, 230022), (1365, 212328), (1404, 206430), (1512, 191685), (1560, 185787), (1620, 178906), (1638, 176940), (1755, 165144), (1820, 159246), (1890, 153348), (1966, 147420), (2106, 137620), (2184, 132705), (2268, 127790), (2340, 123858), (2457, 117960), (2520, 115011), (2730, 106164), (2808, 103215), (2835, 102232), (2949, 98280), (3240, 89453), (3276, 88470), (3510, 82572), (3640, 79623), (3780, 76674), (3932, 73710), (4095, 70776), (4212, 68810), (4536, 63895), (4680, 61929), (4914, 58980), (4915, 58968), (5265, 55048), (5460, 53082), (5670, 51116), (5898, 49140), (6552, 44235), (6881, 42120), (7020, 41286), (7371, 39320), (7560, 38337), (7864, 36855), (8190, 35388), (8424, 34405), (8847, 32760), (9828, 29490), (9830, 29484), (10530, 27524), (10920, 26541), (11340, 25558), (11796, 24570), (12285, 23592), (12779, 22680), (13762, 21060), (14040, 20643), (14742, 19660), (14745, 19656), (16380, 17694)]