280569960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 384

約数和(自身を含む): 1091664000

約数和(自身を除く): 811094040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 108, 110, 113, 114, 120, 121, 132, 135, 152, 165, 171, 180, 190, 198, 209, 216, 220, 226, 228, 242, 264, 270, 285, 297, 330, 339, 342, 360, 363, 380, 396, 418, 440, 452, 456, 484, 495, 513, 540, 565, 570, 594, 605, 627, 660, 678, 684, 726, 760, 792, 836, 855, 904, 968, 990, 1017, 1026, 1045, 1080, 1089, 1130, 1140, 1188, 1210, 1243, 1254, 1320, 1356, 1368, 1452, 1485, 1672, 1695, 1710, 1815, 1881, 1980, 2034, 2052, 2090, 2147, 2178, 2260, 2280, 2299, 2376, 2420, 2486, 2508, 2565, 2712, 2904, 2970, 3051, 3135, 3267, 3390, 3420, 3630, 3729, 3762, 3960, 4068, 4104, 4180, 4294, 4356, 4520, 4598, 4840, 4972, 5016, 5085, 5130, 5445, 5643, 5940, 6102, 6215, 6270, 6441, 6534, 6780, 6840, 6897, 7260, 7458, 7524, 8136, 8360, 8588, 8712, 9196, 9405, 9944, 10170, 10260, 10735, 10890, 11187, 11286, 11495, 11880, 12204, 12430, 12540, 12882, 13068, 13560, 13673, 13794, 14520, 14916, 15048, 15255, 16335, 17176, 18392, 18645, 18810, 19323, 20340, 20520, 20691, 21470, 21780, 22374, 22572, 22990, 23617, 24408, 24860, 25080, 25764, 26136, 27346, 27588, 28215, 29832, 30510, 32205, 32670, 33561, 34485, 37290, 37620, 38646, 40680, 41019, 41382, 42940, 43560, 44748, 45144, 45980, 47234, 49720, 51528, 54692, 55176, 55935, 56430, 57969, 61020, 62073, 64410, 65340, 67122, 68365, 68970, 70851, 74580, 75240, 77292, 82038, 82764, 85880, 89496, 91960, 94468, 96615, 103455, 109384, 111870, 112860, 115938, 118085, 122040, 123057, 124146, 128820, 130680, 134244, 136730, 137940, 141702, 149160, 154584, 164076, 165528, 167805, 188936, 193230, 205095, 206910, 212553, 223740, 225720, 231876, 236170, 246114, 248292, 257640, 259787, 268488, 273460, 275880, 283404, 289845, 310365, 328152, 335610, 354255, 369171, 386460, 410190, 413820, 425106, 447480, 463752, 472340, 492228, 496584, 519574, 546920, 566808, 579690, 615285, 620730, 637659, 671220, 708510, 738342, 772920, 779361, 820380, 827640, 850212, 944680, 984456, 1039148, 1062765, 1159380, 1230570, 1241460, 1275318, 1298935, 1342440, 1417020, 1476684, 1558722, 1640760, 1700424, 1845855, 2078296, 2125530, 2318760, 2338083, 2461140, 2482920, 2550636, 2597870, 2834040, 2953368, 3117444, 3188295, 3691710, 3896805, 4251060, 4676166, 4922280, 5101272, 5195740, 6234888, 6376590, 7014249, 7383420, 7793610, 8502120, 9352332, 10391480, 11690415, 12753180, 14028498, 14766840, 15587220, 18704664, 23380830, 25506360, 28056996, 31174440, 35071245, 46761660, 56113992, 70142490, 93523320, 140284980, 280569960]

約数ペア:

[(1, 280569960), (2, 140284980), (3, 93523320), (4, 70142490), (5, 56113992), (6, 46761660), (8, 35071245), (9, 31174440), (10, 28056996), (11, 25506360), (12, 23380830), (15, 18704664), (18, 15587220), (19, 14766840), (20, 14028498), (22, 12753180), (24, 11690415), (27, 10391480), (30, 9352332), (33, 8502120), (36, 7793610), (38, 7383420), (40, 7014249), (44, 6376590), (45, 6234888), (54, 5195740), (55, 5101272), (57, 4922280), (60, 4676166), (66, 4251060), (72, 3896805), (76, 3691710), (88, 3188295), (90, 3117444), (95, 2953368), (99, 2834040), (108, 2597870), (110, 2550636), (113, 2482920), (114, 2461140), (120, 2338083), (121, 2318760), (132, 2125530), (135, 2078296), (152, 1845855), (165, 1700424), (171, 1640760), (180, 1558722), (190, 1476684), (198, 1417020), (209, 1342440), (216, 1298935), (220, 1275318), (226, 1241460), (228, 1230570), (242, 1159380), (264, 1062765), (270, 1039148), (285, 984456), (297, 944680), (330, 850212), (339, 827640), (342, 820380), (360, 779361), (363, 772920), (380, 738342), (396, 708510), (418, 671220), (440, 637659), (452, 620730), (456, 615285), (484, 579690), (495, 566808), (513, 546920), (540, 519574), (565, 496584), (570, 492228), (594, 472340), (605, 463752), (627, 447480), (660, 425106), (678, 413820), (684, 410190), (726, 386460), (760, 369171), (792, 354255), (836, 335610), (855, 328152), (904, 310365), (968, 289845), (990, 283404), (1017, 275880), (1026, 273460), (1045, 268488), (1080, 259787), (1089, 257640), (1130, 248292), (1140, 246114), (1188, 236170), (1210, 231876), (1243, 225720), (1254, 223740), (1320, 212553), (1356, 206910), (1368, 205095), (1452, 193230), (1485, 188936), (1672, 167805), (1695, 165528), (1710, 164076), (1815, 154584), (1881, 149160), (1980, 141702), (2034, 137940), (2052, 136730), (2090, 134244), (2147, 130680), (2178, 128820), (2260, 124146), (2280, 123057), (2299, 122040), (2376, 118085), (2420, 115938), (2486, 112860), (2508, 111870), (2565, 109384), (2712, 103455), (2904, 96615), (2970, 94468), (3051, 91960), (3135, 89496), (3267, 85880), (3390, 82764), (3420, 82038), (3630, 77292), (3729, 75240), (3762, 74580), (3960, 70851), (4068, 68970), (4104, 68365), (4180, 67122), (4294, 65340), (4356, 64410), (4520, 62073), (4598, 61020), (4840, 57969), (4972, 56430), (5016, 55935), (5085, 55176), (5130, 54692), (5445, 51528), (5643, 49720), (5940, 47234), (6102, 45980), (6215, 45144), (6270, 44748), (6441, 43560), (6534, 42940), (6780, 41382), (6840, 41019), (6897, 40680), (7260, 38646), (7458, 37620), (7524, 37290), (8136, 34485), (8360, 33561), (8588, 32670), (8712, 32205), (9196, 30510), (9405, 29832), (9944, 28215), (10170, 27588), (10260, 27346), (10735, 26136), (10890, 25764), (11187, 25080), (11286, 24860), (11495, 24408), (11880, 23617), (12204, 22990), (12430, 22572), (12540, 22374), (12882, 21780), (13068, 21470), (13560, 20691), (13673, 20520), (13794, 20340), (14520, 19323), (14916, 18810), (15048, 18645), (15255, 18392), (16335, 17176)]