492378880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 1359832320

約数和(自身を除く): 867453440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 179, 224, 256, 280, 307, 320, 358, 448, 560, 614, 640, 716, 895, 896, 1120, 1228, 1253, 1280, 1432, 1535, 1790, 1792, 2149, 2240, 2456, 2506, 2864, 3070, 3580, 4298, 4480, 4912, 5012, 5728, 6140, 6265, 7160, 8596, 8960, 9824, 10024, 10745, 11456, 12280, 12530, 14320, 17192, 19648, 20048, 21490, 22912, 24560, 25060, 28640, 34384, 39296, 40096, 42980, 45824, 49120, 50120, 54953, 57280, 68768, 78592, 80192, 85960, 98240, 100240, 109906, 114560, 137536, 160384, 171920, 196480, 200480, 219812, 229120, 274765, 275072, 320768, 343840, 384671, 392960, 400960, 439624, 549530, 550144, 687680, 769342, 801920, 879248, 1099060, 1375360, 1538684, 1603840, 1758496, 1923355, 2198120, 2750720, 3077368, 3516992, 3846710, 4396240, 6154736, 7033984, 7693420, 8792480, 12309472, 14067968, 15386840, 17584960, 24618944, 30773680, 35169920, 49237888, 61547360, 70339840, 98475776, 123094720, 246189440, 492378880]

約数ペア:

[(1, 492378880), (2, 246189440), (4, 123094720), (5, 98475776), (7, 70339840), (8, 61547360), (10, 49237888), (14, 35169920), (16, 30773680), (20, 24618944), (28, 17584960), (32, 15386840), (35, 14067968), (40, 12309472), (56, 8792480), (64, 7693420), (70, 7033984), (80, 6154736), (112, 4396240), (128, 3846710), (140, 3516992), (160, 3077368), (179, 2750720), (224, 2198120), (256, 1923355), (280, 1758496), (307, 1603840), (320, 1538684), (358, 1375360), (448, 1099060), (560, 879248), (614, 801920), (640, 769342), (716, 687680), (895, 550144), (896, 549530), (1120, 439624), (1228, 400960), (1253, 392960), (1280, 384671), (1432, 343840), (1535, 320768), (1790, 275072), (1792, 274765), (2149, 229120), (2240, 219812), (2456, 200480), (2506, 196480), (2864, 171920), (3070, 160384), (3580, 137536), (4298, 114560), (4480, 109906), (4912, 100240), (5012, 98240), (5728, 85960), (6140, 80192), (6265, 78592), (7160, 68768), (8596, 57280), (8960, 54953), (9824, 50120), (10024, 49120), (10745, 45824), (11456, 42980), (12280, 40096), (12530, 39296), (14320, 34384), (17192, 28640), (19648, 25060), (20048, 24560), (21490, 22912)]