250255980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:287

約数の個数: 288

約数和(自身を含む): 901502784

約数和(自身を除く): 651246804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 233, 234, 243, 255, 260, 270, 306, 324, 340, 351, 390, 405, 442, 459, 466, 468, 486, 510, 540, 585, 612, 663, 699, 702, 765, 780, 810, 884, 918, 932, 972, 1020, 1053, 1105, 1165, 1170, 1215, 1326, 1377, 1398, 1404, 1530, 1620, 1755, 1836, 1989, 2097, 2106, 2210, 2295, 2330, 2340, 2430, 2652, 2754, 2796, 3029, 3060, 3159, 3315, 3495, 3510, 3961, 3978, 4131, 4194, 4212, 4420, 4590, 4660, 4860, 5265, 5508, 5967, 6058, 6291, 6318, 6630, 6885, 6990, 7020, 7922, 7956, 8262, 8388, 9087, 9180, 9945, 10485, 10530, 11883, 11934, 12116, 12582, 12636, 13260, 13770, 13980, 15145, 15795, 15844, 16524, 17901, 18174, 18873, 19805, 19890, 20655, 20970, 21060, 23766, 23868, 25164, 27261, 27540, 29835, 30290, 31455, 31590, 35649, 35802, 36348, 37746, 39610, 39780, 41310, 41940, 45435, 47532, 51493, 53703, 54522, 56619, 59415, 59670, 60580, 62910, 63180, 71298, 71604, 75492, 79220, 81783, 82620, 89505, 90870, 94365, 102986, 106947, 107406, 109044, 113238, 118830, 119340, 125820, 136305, 142596, 154479, 163566, 178245, 179010, 181740, 188730, 205972, 213894, 214812, 226476, 237660, 245349, 257465, 268515, 272610, 283095, 308958, 320841, 327132, 356490, 358020, 377460, 408915, 427788, 463437, 490698, 514930, 534735, 537030, 545220, 566190, 617916, 641682, 712980, 736047, 772395, 817830, 926874, 962523, 981396, 1029860, 1069470, 1074060, 1132380, 1226745, 1283364, 1390311, 1472094, 1544790, 1604205, 1635660, 1853748, 1925046, 2138940, 2317185, 2453490, 2780622, 2944188, 3089580, 3208410, 3680235, 3850092, 4170933, 4634370, 4812615, 4906980, 5561244, 6416820, 6951555, 7360470, 8341866, 9268740, 9625230, 12512799, 13903110, 14720940, 16683732, 19250460, 20854665, 25025598, 27806220, 41709330, 50051196, 62563995, 83418660, 125127990, 250255980]

約数ペア:

[(1, 250255980), (2, 125127990), (3, 83418660), (4, 62563995), (5, 50051196), (6, 41709330), (9, 27806220), (10, 25025598), (12, 20854665), (13, 19250460), (15, 16683732), (17, 14720940), (18, 13903110), (20, 12512799), (26, 9625230), (27, 9268740), (30, 8341866), (34, 7360470), (36, 6951555), (39, 6416820), (45, 5561244), (51, 4906980), (52, 4812615), (54, 4634370), (60, 4170933), (65, 3850092), (68, 3680235), (78, 3208410), (81, 3089580), (85, 2944188), (90, 2780622), (102, 2453490), (108, 2317185), (117, 2138940), (130, 1925046), (135, 1853748), (153, 1635660), (156, 1604205), (162, 1544790), (170, 1472094), (180, 1390311), (195, 1283364), (204, 1226745), (221, 1132380), (233, 1074060), (234, 1069470), (243, 1029860), (255, 981396), (260, 962523), (270, 926874), (306, 817830), (324, 772395), (340, 736047), (351, 712980), (390, 641682), (405, 617916), (442, 566190), (459, 545220), (466, 537030), (468, 534735), (486, 514930), (510, 490698), (540, 463437), (585, 427788), (612, 408915), (663, 377460), (699, 358020), (702, 356490), (765, 327132), (780, 320841), (810, 308958), (884, 283095), (918, 272610), (932, 268515), (972, 257465), (1020, 245349), (1053, 237660), (1105, 226476), (1165, 214812), (1170, 213894), (1215, 205972), (1326, 188730), (1377, 181740), (1398, 179010), (1404, 178245), (1530, 163566), (1620, 154479), (1755, 142596), (1836, 136305), (1989, 125820), (2097, 119340), (2106, 118830), (2210, 113238), (2295, 109044), (2330, 107406), (2340, 106947), (2430, 102986), (2652, 94365), (2754, 90870), (2796, 89505), (3029, 82620), (3060, 81783), (3159, 79220), (3315, 75492), (3495, 71604), (3510, 71298), (3961, 63180), (3978, 62910), (4131, 60580), (4194, 59670), (4212, 59415), (4420, 56619), (4590, 54522), (4660, 53703), (4860, 51493), (5265, 47532), (5508, 45435), (5967, 41940), (6058, 41310), (6291, 39780), (6318, 39610), (6630, 37746), (6885, 36348), (6990, 35802), (7020, 35649), (7922, 31590), (7956, 31455), (8262, 30290), (8388, 29835), (9087, 27540), (9180, 27261), (9945, 25164), (10485, 23868), (10530, 23766), (11883, 21060), (11934, 20970), (12116, 20655), (12582, 19890), (12636, 19805), (13260, 18873), (13770, 18174), (13980, 17901), (15145, 16524), (15795, 15844)]