204628480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:650

約数の個数: 160

約数和(自身を含む): 591212160

約数和(自身を除く): 386583680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 512, 532, 560, 601, 608, 640, 665, 760, 896, 1064, 1120, 1202, 1216, 1280, 1330, 1520, 1792, 2128, 2240, 2404, 2432, 2560, 2660, 3005, 3040, 3584, 4207, 4256, 4480, 4808, 4864, 5320, 6010, 6080, 8414, 8512, 8960, 9616, 9728, 10640, 11419, 12020, 12160, 16828, 17024, 17920, 19232, 21035, 21280, 22838, 24040, 24320, 33656, 34048, 38464, 42070, 42560, 45676, 48080, 48640, 57095, 67312, 68096, 76928, 79933, 84140, 85120, 91352, 96160, 114190, 134624, 153856, 159866, 168280, 170240, 182704, 192320, 228380, 269248, 307712, 319732, 336560, 340480, 365408, 384640, 399665, 456760, 538496, 639464, 673120, 730816, 769280, 799330, 913520, 1076992, 1278928, 1346240, 1461632, 1538560, 1598660, 1827040, 2153984, 2557856, 2692480, 2923264, 3197320, 3654080, 5115712, 5384960, 5846528, 6394640, 7308160, 10231424, 10769920, 12789280, 14616320, 20462848, 25578560, 29232640, 40925696, 51157120, 102314240, 204628480]

約数ペア:

[(1, 204628480), (2, 102314240), (4, 51157120), (5, 40925696), (7, 29232640), (8, 25578560), (10, 20462848), (14, 14616320), (16, 12789280), (19, 10769920), (20, 10231424), (28, 7308160), (32, 6394640), (35, 5846528), (38, 5384960), (40, 5115712), (56, 3654080), (64, 3197320), (70, 2923264), (76, 2692480), (80, 2557856), (95, 2153984), (112, 1827040), (128, 1598660), (133, 1538560), (140, 1461632), (152, 1346240), (160, 1278928), (190, 1076992), (224, 913520), (256, 799330), (266, 769280), (280, 730816), (304, 673120), (320, 639464), (380, 538496), (448, 456760), (512, 399665), (532, 384640), (560, 365408), (601, 340480), (608, 336560), (640, 319732), (665, 307712), (760, 269248), (896, 228380), (1064, 192320), (1120, 182704), (1202, 170240), (1216, 168280), (1280, 159866), (1330, 153856), (1520, 134624), (1792, 114190), (2128, 96160), (2240, 91352), (2404, 85120), (2432, 84140), (2560, 79933), (2660, 76928), (3005, 68096), (3040, 67312), (3584, 57095), (4207, 48640), (4256, 48080), (4480, 45676), (4808, 42560), (4864, 42070), (5320, 38464), (6010, 34048), (6080, 33656), (8414, 24320), (8512, 24040), (8960, 22838), (9616, 21280), (9728, 21035), (10640, 19232), (11419, 17920), (12020, 17024), (12160, 16828)]