280423584

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7321}}^1$

素因数の和:7363

約数の個数: 144

約数和(自身を含む): 959474880

約数和(自身を除く): 679051296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 7321, 9576, 12768, 14642, 19152, 21963, 29284, 38304, 43926, 51247, 58568, 65889, 87852, 102494, 117136, 131778, 139099, 153741, 175704, 204988, 234272, 263556, 278198, 307482, 351408, 409976, 417297, 461223, 527112, 556396, 614964, 702816, 819952, 834594, 922446, 973693, 1054224, 1112792, 1229928, 1251891, 1639904, 1669188, 1844892, 1947386, 2108448, 2225584, 2459856, 2503782, 2921079, 3338376, 3689784, 3894772, 4451168, 4919712, 5007564, 5842158, 6676752, 7379568, 7789544, 8763237, 10015128, 11684316, 13353504, 14759136, 15579088, 17526474, 20030256, 23368632, 31158176, 35052948, 40060512, 46737264, 70105896, 93474528, 140211792, 280423584]

約数ペア:

[(1, 280423584), (2, 140211792), (3, 93474528), (4, 70105896), (6, 46737264), (7, 40060512), (8, 35052948), (9, 31158176), (12, 23368632), (14, 20030256), (16, 17526474), (18, 15579088), (19, 14759136), (21, 13353504), (24, 11684316), (28, 10015128), (32, 8763237), (36, 7789544), (38, 7379568), (42, 6676752), (48, 5842158), (56, 5007564), (57, 4919712), (63, 4451168), (72, 3894772), (76, 3689784), (84, 3338376), (96, 2921079), (112, 2503782), (114, 2459856), (126, 2225584), (133, 2108448), (144, 1947386), (152, 1844892), (168, 1669188), (171, 1639904), (224, 1251891), (228, 1229928), (252, 1112792), (266, 1054224), (288, 973693), (304, 922446), (336, 834594), (342, 819952), (399, 702816), (456, 614964), (504, 556396), (532, 527112), (608, 461223), (672, 417297), (684, 409976), (798, 351408), (912, 307482), (1008, 278198), (1064, 263556), (1197, 234272), (1368, 204988), (1596, 175704), (1824, 153741), (2016, 139099), (2128, 131778), (2394, 117136), (2736, 102494), (3192, 87852), (4256, 65889), (4788, 58568), (5472, 51247), (6384, 43926), (7321, 38304), (9576, 29284), (12768, 21963), (14642, 19152)]