121172800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:409

約数の個数: 168

約数和(自身を含む): 352755200

約数和(自身を除く): 231582400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 320, 349, 350, 400, 434, 448, 496, 560, 620, 698, 700, 775, 800, 868, 992, 1085, 1120, 1240, 1396, 1400, 1550, 1600, 1736, 1745, 1984, 2170, 2240, 2443, 2480, 2792, 2800, 3100, 3472, 3490, 4340, 4886, 4960, 5425, 5584, 5600, 6200, 6944, 6980, 8680, 8725, 9772, 9920, 10819, 10850, 11168, 11200, 12215, 12400, 13888, 13960, 17360, 17450, 19544, 21638, 21700, 22336, 24430, 24800, 27920, 34720, 34900, 39088, 43276, 43400, 48860, 49600, 54095, 55840, 61075, 69440, 69800, 75733, 78176, 86552, 86800, 97720, 108190, 111680, 122150, 139600, 151466, 156352, 173104, 173600, 195440, 216380, 244300, 270475, 279200, 302932, 346208, 347200, 378665, 390880, 432760, 488600, 540950, 558400, 605864, 692416, 757330, 781760, 865520, 977200, 1081900, 1211728, 1514660, 1731040, 1893325, 1954400, 2163800, 2423456, 3029320, 3462080, 3786650, 3908800, 4327600, 4846912, 6058640, 7573300, 8655200, 12117280, 15146600, 17310400, 24234560, 30293200, 60586400, 121172800]

約数ペア:

[(1, 121172800), (2, 60586400), (4, 30293200), (5, 24234560), (7, 17310400), (8, 15146600), (10, 12117280), (14, 8655200), (16, 7573300), (20, 6058640), (25, 4846912), (28, 4327600), (31, 3908800), (32, 3786650), (35, 3462080), (40, 3029320), (50, 2423456), (56, 2163800), (62, 1954400), (64, 1893325), (70, 1731040), (80, 1514660), (100, 1211728), (112, 1081900), (124, 977200), (140, 865520), (155, 781760), (160, 757330), (175, 692416), (200, 605864), (217, 558400), (224, 540950), (248, 488600), (280, 432760), (310, 390880), (320, 378665), (349, 347200), (350, 346208), (400, 302932), (434, 279200), (448, 270475), (496, 244300), (560, 216380), (620, 195440), (698, 173600), (700, 173104), (775, 156352), (800, 151466), (868, 139600), (992, 122150), (1085, 111680), (1120, 108190), (1240, 97720), (1396, 86800), (1400, 86552), (1550, 78176), (1600, 75733), (1736, 69800), (1745, 69440), (1984, 61075), (2170, 55840), (2240, 54095), (2443, 49600), (2480, 48860), (2792, 43400), (2800, 43276), (3100, 39088), (3472, 34900), (3490, 34720), (4340, 27920), (4886, 24800), (4960, 24430), (5425, 22336), (5584, 21700), (5600, 21638), (6200, 19544), (6944, 17450), (6980, 17360), (8680, 13960), (8725, 13888), (9772, 12400), (9920, 12215), (10819, 11200), (10850, 11168)]