217265400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{10973}}^1$

素因数の和:11006

約数の個数: 144

約数和(自身を含む): 796053960

約数和(自身を除く): 578788560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1650, 1800, 1980, 2200, 2475, 3300, 3960, 4950, 6600, 9900, 10973, 19800, 21946, 32919, 43892, 54865, 65838, 87784, 98757, 109730, 120703, 131676, 164595, 197514, 219460, 241406, 263352, 274325, 329190, 362109, 395028, 438920, 482812, 493785, 548650, 603515, 658380, 724218, 790056, 822975, 965624, 987570, 1086327, 1097300, 1207030, 1316760, 1448436, 1645950, 1810545, 1975140, 2172654, 2194600, 2414060, 2468925, 2896872, 3017575, 3291900, 3621090, 3950280, 4345308, 4828120, 4937850, 5431635, 6035150, 6583800, 7242180, 8690616, 9052725, 9875700, 10863270, 12070300, 14484360, 18105450, 19751400, 21726540, 24140600, 27158175, 36210900, 43453080, 54316350, 72421800, 108632700, 217265400]

約数ペア:

[(1, 217265400), (2, 108632700), (3, 72421800), (4, 54316350), (5, 43453080), (6, 36210900), (8, 27158175), (9, 24140600), (10, 21726540), (11, 19751400), (12, 18105450), (15, 14484360), (18, 12070300), (20, 10863270), (22, 9875700), (24, 9052725), (25, 8690616), (30, 7242180), (33, 6583800), (36, 6035150), (40, 5431635), (44, 4937850), (45, 4828120), (50, 4345308), (55, 3950280), (60, 3621090), (66, 3291900), (72, 3017575), (75, 2896872), (88, 2468925), (90, 2414060), (99, 2194600), (100, 2172654), (110, 1975140), (120, 1810545), (132, 1645950), (150, 1448436), (165, 1316760), (180, 1207030), (198, 1097300), (200, 1086327), (220, 987570), (225, 965624), (264, 822975), (275, 790056), (300, 724218), (330, 658380), (360, 603515), (396, 548650), (440, 493785), (450, 482812), (495, 438920), (550, 395028), (600, 362109), (660, 329190), (792, 274325), (825, 263352), (900, 241406), (990, 219460), (1100, 197514), (1320, 164595), (1650, 131676), (1800, 120703), (1980, 109730), (2200, 98757), (2475, 87784), (3300, 65838), (3960, 54865), (4950, 43892), (6600, 32919), (9900, 21946), (10973, 19800)]