284049920

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 240

約数和(自身を含む): 862069824

約数和(自身を除く): 578019904

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 128, 131, 140, 154, 160, 176, 220, 224, 242, 256, 262, 280, 308, 320, 352, 385, 440, 448, 484, 512, 524, 560, 605, 616, 640, 655, 704, 770, 847, 880, 896, 917, 968, 1048, 1120, 1210, 1232, 1280, 1310, 1408, 1441, 1540, 1694, 1760, 1792, 1834, 1936, 2096, 2240, 2420, 2464, 2560, 2620, 2816, 2882, 3080, 3388, 3520, 3584, 3668, 3872, 4192, 4235, 4480, 4585, 4840, 4928, 5240, 5632, 5764, 6160, 6776, 7040, 7205, 7336, 7744, 8384, 8470, 8960, 9170, 9680, 9856, 10087, 10480, 11528, 12320, 13552, 14080, 14410, 14672, 15488, 15851, 16768, 16940, 17920, 18340, 19360, 19712, 20174, 20960, 23056, 24640, 27104, 28160, 28820, 29344, 30976, 31702, 33536, 33880, 36680, 38720, 39424, 40348, 41920, 46112, 49280, 50435, 54208, 57640, 58688, 61952, 63404, 67072, 67760, 73360, 77440, 79255, 80696, 83840, 92224, 98560, 100870, 108416, 110957, 115280, 117376, 126808, 135520, 146720, 154880, 158510, 161392, 167680, 184448, 197120, 201740, 216832, 221914, 230560, 234752, 253616, 271040, 293440, 309760, 317020, 322784, 335360, 368896, 403480, 433664, 443828, 461120, 469504, 507232, 542080, 554785, 586880, 634040, 645568, 737792, 806960, 887656, 922240, 1014464, 1084160, 1109570, 1173760, 1268080, 1291136, 1613920, 1775312, 1844480, 2028928, 2168320, 2219140, 2347520, 2536160, 2582272, 3227840, 3550624, 3688960, 4057856, 4438280, 5072320, 5164544, 6455680, 7101248, 8115712, 8876560, 10144640, 12911360, 14202496, 17753120, 20289280, 25822720, 28404992, 35506240, 40578560, 56809984, 71012480, 142024960, 284049920]

約数ペア:

[(1, 284049920), (2, 142024960), (4, 71012480), (5, 56809984), (7, 40578560), (8, 35506240), (10, 28404992), (11, 25822720), (14, 20289280), (16, 17753120), (20, 14202496), (22, 12911360), (28, 10144640), (32, 8876560), (35, 8115712), (40, 7101248), (44, 6455680), (55, 5164544), (56, 5072320), (64, 4438280), (70, 4057856), (77, 3688960), (80, 3550624), (88, 3227840), (110, 2582272), (112, 2536160), (121, 2347520), (128, 2219140), (131, 2168320), (140, 2028928), (154, 1844480), (160, 1775312), (176, 1613920), (220, 1291136), (224, 1268080), (242, 1173760), (256, 1109570), (262, 1084160), (280, 1014464), (308, 922240), (320, 887656), (352, 806960), (385, 737792), (440, 645568), (448, 634040), (484, 586880), (512, 554785), (524, 542080), (560, 507232), (605, 469504), (616, 461120), (640, 443828), (655, 433664), (704, 403480), (770, 368896), (847, 335360), (880, 322784), (896, 317020), (917, 309760), (968, 293440), (1048, 271040), (1120, 253616), (1210, 234752), (1232, 230560), (1280, 221914), (1310, 216832), (1408, 201740), (1441, 197120), (1540, 184448), (1694, 167680), (1760, 161392), (1792, 158510), (1834, 154880), (1936, 146720), (2096, 135520), (2240, 126808), (2420, 117376), (2464, 115280), (2560, 110957), (2620, 108416), (2816, 100870), (2882, 98560), (3080, 92224), (3388, 83840), (3520, 80696), (3584, 79255), (3668, 77440), (3872, 73360), (4192, 67760), (4235, 67072), (4480, 63404), (4585, 61952), (4840, 58688), (4928, 57640), (5240, 54208), (5632, 50435), (5764, 49280), (6160, 46112), (6776, 41920), (7040, 40348), (7205, 39424), (7336, 38720), (7744, 36680), (8384, 33880), (8470, 33536), (8960, 31702), (9170, 30976), (9680, 29344), (9856, 28820), (10087, 28160), (10480, 27104), (11528, 24640), (12320, 23056), (13552, 20960), (14080, 20174), (14410, 19712), (14672, 19360), (15488, 18340), (15851, 17920), (16768, 16940)]