996970880

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:892

約数の個数: 128

約数和(自身を含む): 2518257600

約数和(自身を除く): 1521286720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 128, 160, 178, 184, 230, 320, 356, 368, 445, 460, 640, 712, 736, 761, 890, 920, 1424, 1472, 1522, 1780, 1840, 2047, 2848, 2944, 3044, 3560, 3680, 3805, 4094, 5696, 6088, 7120, 7360, 7610, 8188, 10235, 11392, 12176, 14240, 14720, 15220, 16376, 17503, 20470, 24352, 28480, 30440, 32752, 35006, 40940, 48704, 56960, 60880, 65504, 67729, 70012, 81880, 87515, 97408, 121760, 131008, 135458, 140024, 163760, 175030, 243520, 262016, 270916, 280048, 327520, 338645, 350060, 487040, 541832, 560096, 655040, 677290, 700120, 1083664, 1120192, 1310080, 1354580, 1400240, 1557767, 2167328, 2240384, 2709160, 2800480, 3115534, 4334656, 5418320, 5600960, 6231068, 7788835, 8669312, 10836640, 11201920, 12462136, 15577670, 21673280, 24924272, 31155340, 43346560, 49848544, 62310680, 99697088, 124621360, 199394176, 249242720, 498485440, 996970880]

約数ペア:

[(1, 996970880), (2, 498485440), (4, 249242720), (5, 199394176), (8, 124621360), (10, 99697088), (16, 62310680), (20, 49848544), (23, 43346560), (32, 31155340), (40, 24924272), (46, 21673280), (64, 15577670), (80, 12462136), (89, 11201920), (92, 10836640), (115, 8669312), (128, 7788835), (160, 6231068), (178, 5600960), (184, 5418320), (230, 4334656), (320, 3115534), (356, 2800480), (368, 2709160), (445, 2240384), (460, 2167328), (640, 1557767), (712, 1400240), (736, 1354580), (761, 1310080), (890, 1120192), (920, 1083664), (1424, 700120), (1472, 677290), (1522, 655040), (1780, 560096), (1840, 541832), (2047, 487040), (2848, 350060), (2944, 338645), (3044, 327520), (3560, 280048), (3680, 270916), (3805, 262016), (4094, 243520), (5696, 175030), (6088, 163760), (7120, 140024), (7360, 135458), (7610, 131008), (8188, 121760), (10235, 97408), (11392, 87515), (12176, 81880), (14240, 70012), (14720, 67729), (15220, 65504), (16376, 60880), (17503, 56960), (20470, 48704), (24352, 40940), (28480, 35006), (30440, 32752)]