485246720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1806

約数の個数: 144

約数和(自身を含む): 1371998208

約数和(自身を除く): 886751488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1747, 1792, 1984, 2170, 2240, 2480, 3472, 3494, 3968, 4340, 4480, 4960, 6944, 6988, 7936, 8680, 8735, 8960, 9920, 12229, 13888, 13976, 17360, 17470, 19840, 24458, 27776, 27952, 34720, 34940, 39680, 48916, 54157, 55552, 55904, 61145, 69440, 69880, 97832, 108314, 111808, 122290, 138880, 139760, 195664, 216628, 223616, 244580, 270785, 277760, 279520, 379099, 391328, 433256, 447232, 489160, 541570, 559040, 758198, 782656, 866512, 978320, 1083140, 1118080, 1516396, 1565312, 1733024, 1895495, 1956640, 2166280, 2236160, 3032792, 3130624, 3466048, 3790990, 3913280, 4332560, 6065584, 6932096, 7581980, 7826560, 8665120, 12131168, 13864192, 15163960, 15653120, 17330240, 24262336, 30327920, 34660480, 48524672, 60655840, 69320960, 97049344, 121311680, 242623360, 485246720]

約数ペア:

[(1, 485246720), (2, 242623360), (4, 121311680), (5, 97049344), (7, 69320960), (8, 60655840), (10, 48524672), (14, 34660480), (16, 30327920), (20, 24262336), (28, 17330240), (31, 15653120), (32, 15163960), (35, 13864192), (40, 12131168), (56, 8665120), (62, 7826560), (64, 7581980), (70, 6932096), (80, 6065584), (112, 4332560), (124, 3913280), (128, 3790990), (140, 3466048), (155, 3130624), (160, 3032792), (217, 2236160), (224, 2166280), (248, 1956640), (256, 1895495), (280, 1733024), (310, 1565312), (320, 1516396), (434, 1118080), (448, 1083140), (496, 978320), (560, 866512), (620, 782656), (640, 758198), (868, 559040), (896, 541570), (992, 489160), (1085, 447232), (1120, 433256), (1240, 391328), (1280, 379099), (1736, 279520), (1747, 277760), (1792, 270785), (1984, 244580), (2170, 223616), (2240, 216628), (2480, 195664), (3472, 139760), (3494, 138880), (3968, 122290), (4340, 111808), (4480, 108314), (4960, 97832), (6944, 69880), (6988, 69440), (7936, 61145), (8680, 55904), (8735, 55552), (8960, 54157), (9920, 48916), (12229, 39680), (13888, 34940), (13976, 34720), (17360, 27952), (17470, 27776), (19840, 24458)]