212542080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4813}}^1$

素因数の和:4858

約数の個数: 128

約数和(自身を含む): 707080320

約数和(自身を除く): 494538240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 4813, 5520, 7360, 8832, 9626, 11040, 14439, 14720, 19252, 22080, 24065, 28878, 38504, 44160, 48130, 57756, 72195, 77008, 96260, 110699, 115512, 144390, 154016, 192520, 221398, 231024, 288780, 308032, 332097, 385040, 442796, 462048, 553495, 577560, 616064, 664194, 770080, 885592, 924096, 1106990, 1155120, 1328388, 1540160, 1660485, 1771184, 1848192, 2213980, 2310240, 2656776, 3080320, 3320970, 3542368, 4427960, 4620480, 5313552, 6641940, 7084736, 8855920, 9240960, 10627104, 13283880, 14169472, 17711840, 21254208, 26567760, 35423680, 42508416, 53135520, 70847360, 106271040, 212542080]

約数ペア:

[(1, 212542080), (2, 106271040), (3, 70847360), (4, 53135520), (5, 42508416), (6, 35423680), (8, 26567760), (10, 21254208), (12, 17711840), (15, 14169472), (16, 13283880), (20, 10627104), (23, 9240960), (24, 8855920), (30, 7084736), (32, 6641940), (40, 5313552), (46, 4620480), (48, 4427960), (60, 3542368), (64, 3320970), (69, 3080320), (80, 2656776), (92, 2310240), (96, 2213980), (115, 1848192), (120, 1771184), (128, 1660485), (138, 1540160), (160, 1328388), (184, 1155120), (192, 1106990), (230, 924096), (240, 885592), (276, 770080), (320, 664194), (345, 616064), (368, 577560), (384, 553495), (460, 462048), (480, 442796), (552, 385040), (640, 332097), (690, 308032), (736, 288780), (920, 231024), (960, 221398), (1104, 192520), (1380, 154016), (1472, 144390), (1840, 115512), (1920, 110699), (2208, 96260), (2760, 77008), (2944, 72195), (3680, 57756), (4416, 48130), (4813, 44160), (5520, 38504), (7360, 28878), (8832, 24065), (9626, 22080), (11040, 19252), (14439, 14720)]