297140480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2592

約数の個数: 144

約数和(自身を含む): 876336384

約数和(自身を除く): 579195904

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2551, 2912, 3328, 3640, 4160, 4480, 5102, 5824, 7280, 8320, 8960, 10204, 11648, 12755, 14560, 16640, 17857, 20408, 23296, 25510, 29120, 33163, 35714, 40816, 51020, 58240, 66326, 71428, 81632, 89285, 102040, 116480, 132652, 142856, 163264, 165815, 178570, 204080, 232141, 265304, 285712, 326528, 331630, 357140, 408160, 464282, 530608, 571424, 653056, 663260, 714280, 816320, 928564, 1061216, 1142848, 1160705, 1326520, 1428560, 1632640, 1857128, 2122432, 2285696, 2321410, 2653040, 2857120, 3265280, 3714256, 4244864, 4571392, 4642820, 5306080, 5714240, 7428512, 8489728, 9285640, 10612160, 11428480, 14857024, 18571280, 21224320, 22856960, 29714048, 37142560, 42448640, 59428096, 74285120, 148570240, 297140480]

約数ペア:

[(1, 297140480), (2, 148570240), (4, 74285120), (5, 59428096), (7, 42448640), (8, 37142560), (10, 29714048), (13, 22856960), (14, 21224320), (16, 18571280), (20, 14857024), (26, 11428480), (28, 10612160), (32, 9285640), (35, 8489728), (40, 7428512), (52, 5714240), (56, 5306080), (64, 4642820), (65, 4571392), (70, 4244864), (80, 3714256), (91, 3265280), (104, 2857120), (112, 2653040), (128, 2321410), (130, 2285696), (140, 2122432), (160, 1857128), (182, 1632640), (208, 1428560), (224, 1326520), (256, 1160705), (260, 1142848), (280, 1061216), (320, 928564), (364, 816320), (416, 714280), (448, 663260), (455, 653056), (520, 571424), (560, 530608), (640, 464282), (728, 408160), (832, 357140), (896, 331630), (910, 326528), (1040, 285712), (1120, 265304), (1280, 232141), (1456, 204080), (1664, 178570), (1792, 165815), (1820, 163264), (2080, 142856), (2240, 132652), (2551, 116480), (2912, 102040), (3328, 89285), (3640, 81632), (4160, 71428), (4480, 66326), (5102, 58240), (5824, 51020), (7280, 40816), (8320, 35714), (8960, 33163), (10204, 29120), (11648, 25510), (12755, 23296), (14560, 20408), (16640, 17857)]