220394880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:569

約数の個数: 192

約数和(自身を含む): 771891120

約数和(自身を除く): 551496240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 360, 384, 415, 461, 480, 498, 576, 640, 664, 720, 747, 830, 922, 960, 996, 1152, 1245, 1328, 1383, 1440, 1494, 1660, 1844, 1920, 1992, 2305, 2490, 2656, 2766, 2880, 2988, 3320, 3688, 3735, 3984, 4149, 4610, 4980, 5312, 5532, 5760, 5976, 6640, 6915, 7376, 7470, 7968, 8298, 9220, 9960, 10624, 11064, 11952, 13280, 13830, 14752, 14940, 15936, 16596, 18440, 19920, 20745, 22128, 23904, 26560, 27660, 29504, 29880, 31872, 33192, 36880, 38263, 39840, 41490, 44256, 47808, 53120, 55320, 59008, 59760, 66384, 73760, 76526, 79680, 82980, 88512, 95616, 110640, 114789, 119520, 132768, 147520, 153052, 159360, 165960, 177024, 191315, 221280, 229578, 239040, 265536, 295040, 306104, 331920, 344367, 382630, 442560, 459156, 478080, 531072, 573945, 612208, 663840, 688734, 765260, 885120, 918312, 1147890, 1224416, 1327680, 1377468, 1530520, 1721835, 1836624, 2295780, 2448832, 2655360, 2754936, 3061040, 3443670, 3673248, 4591560, 4897664, 5509872, 6122080, 6887340, 7346496, 9183120, 11019744, 12244160, 13774680, 14692992, 18366240, 22039488, 24488320, 27549360, 36732480, 44078976, 55098720, 73464960, 110197440, 220394880]

約数ペア:

[(1, 220394880), (2, 110197440), (3, 73464960), (4, 55098720), (5, 44078976), (6, 36732480), (8, 27549360), (9, 24488320), (10, 22039488), (12, 18366240), (15, 14692992), (16, 13774680), (18, 12244160), (20, 11019744), (24, 9183120), (30, 7346496), (32, 6887340), (36, 6122080), (40, 5509872), (45, 4897664), (48, 4591560), (60, 3673248), (64, 3443670), (72, 3061040), (80, 2754936), (83, 2655360), (90, 2448832), (96, 2295780), (120, 1836624), (128, 1721835), (144, 1530520), (160, 1377468), (166, 1327680), (180, 1224416), (192, 1147890), (240, 918312), (249, 885120), (288, 765260), (320, 688734), (332, 663840), (360, 612208), (384, 573945), (415, 531072), (461, 478080), (480, 459156), (498, 442560), (576, 382630), (640, 344367), (664, 331920), (720, 306104), (747, 295040), (830, 265536), (922, 239040), (960, 229578), (996, 221280), (1152, 191315), (1245, 177024), (1328, 165960), (1383, 159360), (1440, 153052), (1494, 147520), (1660, 132768), (1844, 119520), (1920, 114789), (1992, 110640), (2305, 95616), (2490, 88512), (2656, 82980), (2766, 79680), (2880, 76526), (2988, 73760), (3320, 66384), (3688, 59760), (3735, 59008), (3984, 55320), (4149, 53120), (4610, 47808), (4980, 44256), (5312, 41490), (5532, 39840), (5760, 38263), (5976, 36880), (6640, 33192), (6915, 31872), (7376, 29880), (7470, 29504), (7968, 27660), (8298, 26560), (9220, 23904), (9960, 22128), (10624, 20745), (11064, 19920), (11952, 18440), (13280, 16596), (13830, 15936), (14752, 14940)]