248332320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5563}}^1$

素因数の和:5615

約数の個数: 144

約数和(自身を含む): 874927872

約数和(自身を除く): 626595552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5563, 5580, 7440, 8928, 11126, 11160, 14880, 16689, 22252, 22320, 27815, 33378, 44504, 44640, 50067, 55630, 66756, 83445, 89008, 100134, 111260, 133512, 166890, 172453, 178016, 200268, 222520, 250335, 267024, 333780, 344906, 400536, 445040, 500670, 517359, 534048, 667560, 689812, 801072, 862265, 890080, 1001340, 1034718, 1335120, 1379624, 1552077, 1602144, 1724530, 2002680, 2069436, 2586795, 2670240, 2759248, 3104154, 3449060, 4005360, 4138872, 5173590, 5518496, 6208308, 6898120, 7760385, 8010720, 8277744, 10347180, 12416616, 13796240, 15520770, 16555488, 20694360, 24833232, 27592480, 31041540, 41388720, 49666464, 62083080, 82777440, 124166160, 248332320]

約数ペア:

[(1, 248332320), (2, 124166160), (3, 82777440), (4, 62083080), (5, 49666464), (6, 41388720), (8, 31041540), (9, 27592480), (10, 24833232), (12, 20694360), (15, 16555488), (16, 15520770), (18, 13796240), (20, 12416616), (24, 10347180), (30, 8277744), (31, 8010720), (32, 7760385), (36, 6898120), (40, 6208308), (45, 5518496), (48, 5173590), (60, 4138872), (62, 4005360), (72, 3449060), (80, 3104154), (90, 2759248), (93, 2670240), (96, 2586795), (120, 2069436), (124, 2002680), (144, 1724530), (155, 1602144), (160, 1552077), (180, 1379624), (186, 1335120), (240, 1034718), (248, 1001340), (279, 890080), (288, 862265), (310, 801072), (360, 689812), (372, 667560), (465, 534048), (480, 517359), (496, 500670), (558, 445040), (620, 400536), (720, 344906), (744, 333780), (930, 267024), (992, 250335), (1116, 222520), (1240, 200268), (1395, 178016), (1440, 172453), (1488, 166890), (1860, 133512), (2232, 111260), (2480, 100134), (2790, 89008), (2976, 83445), (3720, 66756), (4464, 55630), (4960, 50067), (5563, 44640), (5580, 44504), (7440, 33378), (8928, 27815), (11126, 22320), (11160, 22252), (14880, 16689)]