473699840

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 160

約数和(自身を含む): 1206779904

約数和(自身を除く): 733080064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 64, 80, 94, 124, 127, 128, 155, 160, 188, 235, 248, 254, 256, 310, 320, 376, 470, 496, 508, 512, 620, 635, 640, 752, 940, 992, 1016, 1240, 1270, 1280, 1457, 1504, 1880, 1984, 2032, 2480, 2540, 2560, 2914, 3008, 3760, 3937, 3968, 4064, 4960, 5080, 5828, 5969, 6016, 7285, 7520, 7874, 7936, 8128, 9920, 10160, 11656, 11938, 12032, 14570, 15040, 15748, 15872, 16256, 19685, 19840, 20320, 23312, 23876, 24064, 29140, 29845, 30080, 31496, 32512, 39370, 39680, 40640, 46624, 47752, 58280, 59690, 60160, 62992, 65024, 78740, 79360, 81280, 93248, 95504, 116560, 119380, 120320, 125984, 157480, 162560, 185039, 186496, 191008, 233120, 238760, 251968, 314960, 325120, 370078, 372992, 382016, 466240, 477520, 503936, 629920, 740156, 745984, 764032, 925195, 932480, 955040, 1007872, 1259840, 1480312, 1528064, 1850390, 1864960, 1910080, 2015744, 2519680, 2960624, 3056128, 3700780, 3729920, 3820160, 5039360, 5921248, 7401560, 7640320, 10078720, 11842496, 14803120, 15280640, 23684992, 29606240, 47369984, 59212480, 94739968, 118424960, 236849920, 473699840]

約数ペア:

[(1, 473699840), (2, 236849920), (4, 118424960), (5, 94739968), (8, 59212480), (10, 47369984), (16, 29606240), (20, 23684992), (31, 15280640), (32, 14803120), (40, 11842496), (47, 10078720), (62, 7640320), (64, 7401560), (80, 5921248), (94, 5039360), (124, 3820160), (127, 3729920), (128, 3700780), (155, 3056128), (160, 2960624), (188, 2519680), (235, 2015744), (248, 1910080), (254, 1864960), (256, 1850390), (310, 1528064), (320, 1480312), (376, 1259840), (470, 1007872), (496, 955040), (508, 932480), (512, 925195), (620, 764032), (635, 745984), (640, 740156), (752, 629920), (940, 503936), (992, 477520), (1016, 466240), (1240, 382016), (1270, 372992), (1280, 370078), (1457, 325120), (1504, 314960), (1880, 251968), (1984, 238760), (2032, 233120), (2480, 191008), (2540, 186496), (2560, 185039), (2914, 162560), (3008, 157480), (3760, 125984), (3937, 120320), (3968, 119380), (4064, 116560), (4960, 95504), (5080, 93248), (5828, 81280), (5969, 79360), (6016, 78740), (7285, 65024), (7520, 62992), (7874, 60160), (7936, 59690), (8128, 58280), (9920, 47752), (10160, 46624), (11656, 40640), (11938, 39680), (12032, 39370), (14570, 32512), (15040, 31496), (15748, 30080), (15872, 29845), (16256, 29140), (19685, 24064), (19840, 23876), (20320, 23312)]