445422000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1304

約数の個数: 160

約数和(自身を含む): 1460781504

約数和(自身を除く): 1015359504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 61, 75, 80, 100, 120, 122, 125, 150, 183, 200, 240, 244, 250, 300, 305, 366, 375, 400, 488, 500, 600, 610, 732, 750, 915, 976, 1000, 1200, 1217, 1220, 1464, 1500, 1525, 1830, 2000, 2434, 2440, 2928, 3000, 3050, 3651, 3660, 4575, 4868, 4880, 6000, 6085, 6100, 7302, 7320, 7625, 9150, 9736, 12170, 12200, 14604, 14640, 15250, 18255, 18300, 19472, 22875, 24340, 24400, 29208, 30425, 30500, 36510, 36600, 45750, 48680, 58416, 60850, 61000, 73020, 73200, 74237, 91275, 91500, 97360, 121700, 122000, 146040, 148474, 152125, 182550, 183000, 222711, 243400, 292080, 296948, 304250, 365100, 366000, 371185, 445422, 456375, 486800, 593896, 608500, 730200, 742370, 890844, 912750, 1113555, 1187792, 1217000, 1460400, 1484740, 1781688, 1825500, 1855925, 2227110, 2434000, 2969480, 3563376, 3651000, 3711850, 4454220, 5567775, 5938960, 7302000, 7423700, 8908440, 9279625, 11135550, 14847400, 17816880, 18559250, 22271100, 27838875, 29694800, 37118500, 44542200, 55677750, 74237000, 89084400, 111355500, 148474000, 222711000, 445422000]

約数ペア:

[(1, 445422000), (2, 222711000), (3, 148474000), (4, 111355500), (5, 89084400), (6, 74237000), (8, 55677750), (10, 44542200), (12, 37118500), (15, 29694800), (16, 27838875), (20, 22271100), (24, 18559250), (25, 17816880), (30, 14847400), (40, 11135550), (48, 9279625), (50, 8908440), (60, 7423700), (61, 7302000), (75, 5938960), (80, 5567775), (100, 4454220), (120, 3711850), (122, 3651000), (125, 3563376), (150, 2969480), (183, 2434000), (200, 2227110), (240, 1855925), (244, 1825500), (250, 1781688), (300, 1484740), (305, 1460400), (366, 1217000), (375, 1187792), (400, 1113555), (488, 912750), (500, 890844), (600, 742370), (610, 730200), (732, 608500), (750, 593896), (915, 486800), (976, 456375), (1000, 445422), (1200, 371185), (1217, 366000), (1220, 365100), (1464, 304250), (1500, 296948), (1525, 292080), (1830, 243400), (2000, 222711), (2434, 183000), (2440, 182550), (2928, 152125), (3000, 148474), (3050, 146040), (3651, 122000), (3660, 121700), (4575, 97360), (4868, 91500), (4880, 91275), (6000, 74237), (6085, 73200), (6100, 73020), (7302, 61000), (7320, 60850), (7625, 58416), (9150, 48680), (9736, 45750), (12170, 36600), (12200, 36510), (14604, 30500), (14640, 30425), (15250, 29208), (18255, 24400), (18300, 24340), (19472, 22875)]