165554880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5563}}^1$

素因数の和:5614

約数の個数: 112

約数和(自身を含む): 542690304

約数和(自身を除く): 377135424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5563, 5952, 7440, 9920, 11126, 14880, 16689, 22252, 27815, 29760, 33378, 44504, 55630, 66756, 83445, 89008, 111260, 133512, 166890, 172453, 178016, 222520, 267024, 333780, 344906, 356032, 445040, 517359, 534048, 667560, 689812, 862265, 890080, 1034718, 1068096, 1335120, 1379624, 1724530, 1780160, 2069436, 2586795, 2670240, 2759248, 3449060, 4138872, 5173590, 5340480, 5518496, 6898120, 8277744, 10347180, 11036992, 13796240, 16555488, 20694360, 27592480, 33110976, 41388720, 55184960, 82777440, 165554880]

約数ペア:

[(1, 165554880), (2, 82777440), (3, 55184960), (4, 41388720), (5, 33110976), (6, 27592480), (8, 20694360), (10, 16555488), (12, 13796240), (15, 11036992), (16, 10347180), (20, 8277744), (24, 6898120), (30, 5518496), (31, 5340480), (32, 5173590), (40, 4138872), (48, 3449060), (60, 2759248), (62, 2670240), (64, 2586795), (80, 2069436), (93, 1780160), (96, 1724530), (120, 1379624), (124, 1335120), (155, 1068096), (160, 1034718), (186, 890080), (192, 862265), (240, 689812), (248, 667560), (310, 534048), (320, 517359), (372, 445040), (465, 356032), (480, 344906), (496, 333780), (620, 267024), (744, 222520), (930, 178016), (960, 172453), (992, 166890), (1240, 133512), (1488, 111260), (1860, 89008), (1984, 83445), (2480, 66756), (2976, 55630), (3720, 44504), (4960, 33378), (5563, 29760), (5952, 27815), (7440, 22252), (9920, 16689), (11126, 14880)]