1894799360

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 4830658560

約数和(自身を除く): 2935859200

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, 1024, 1240, 1270, 1280, 1457, 1504, 1880, 1984, 2032, 2048, 2480, 2540, 2560, 2914, 3008, 3760, 3937, 3968, 4064, 4960, 5080, 5120, 5828, 5969, 6016, 7285, 7520, 7874, 7936, 8128, 9920, 10160, 10240, 11656, 11938, 12032, 14570, 15040, 15748, 15872, 16256, 19685, 19840, 20320, 23312, 23876, 24064, 29140, 29845, 30080, 31496, 31744, 32512, 39370, 39680, 40640, 46624, 47752, 48128, 58280, 59690, 60160, 62992, 63488, 65024, 78740, 79360, 81280, 93248, 95504, 96256, 116560, 119380, 120320, 125984, 130048, 157480, 158720, 162560, 185039, 186496, 191008, 233120, 238760, 240640, 251968, 260096, 314960, 317440, 325120, 370078, 372992, 382016, 466240, 477520, 481280, 503936, 629920, 650240, 740156, 745984, 764032, 925195, 932480, 955040, 1007872, 1259840, 1300480, 1480312, 1491968, 1528064, 1850390, 1864960, 1910080, 2015744, 2519680, 2960624, 2983936, 3056128, 3700780, 3729920, 3820160, 4031488, 5039360, 5921248, 6112256, 7401560, 7459840, 7640320, 8062976, 10078720, 11842496, 12224512, 14803120, 14919680, 15280640, 20157440, 23684992, 29606240, 30561280, 40314880, 47369984, 59212480, 61122560, 94739968, 118424960, 189479936, 236849920, 378959872, 473699840, 947399680, 1894799360]

約数ペア:

[(1, 1894799360), (2, 947399680), (4, 473699840), (5, 378959872), (8, 236849920), (10, 189479936), (16, 118424960), (20, 94739968), (31, 61122560), (32, 59212480), (40, 47369984), (47, 40314880), (62, 30561280), (64, 29606240), (80, 23684992), (94, 20157440), (124, 15280640), (127, 14919680), (128, 14803120), (155, 12224512), (160, 11842496), (188, 10078720), (235, 8062976), (248, 7640320), (254, 7459840), (256, 7401560), (310, 6112256), (320, 5921248), (376, 5039360), (470, 4031488), (496, 3820160), (508, 3729920), (512, 3700780), (620, 3056128), (635, 2983936), (640, 2960624), (752, 2519680), (940, 2015744), (992, 1910080), (1016, 1864960), (1024, 1850390), (1240, 1528064), (1270, 1491968), (1280, 1480312), (1457, 1300480), (1504, 1259840), (1880, 1007872), (1984, 955040), (2032, 932480), (2048, 925195), (2480, 764032), (2540, 745984), (2560, 740156), (2914, 650240), (3008, 629920), (3760, 503936), (3937, 481280), (3968, 477520), (4064, 466240), (4960, 382016), (5080, 372992), (5120, 370078), (5828, 325120), (5969, 317440), (6016, 314960), (7285, 260096), (7520, 251968), (7874, 240640), (7936, 238760), (8128, 233120), (9920, 191008), (10160, 186496), (10240, 185039), (11656, 162560), (11938, 158720), (12032, 157480), (14570, 130048), (15040, 125984), (15748, 120320), (15872, 119380), (16256, 116560), (19685, 96256), (19840, 95504), (20320, 93248), (23312, 81280), (23876, 79360), (24064, 78740), (29140, 65024), (29845, 63488), (30080, 62992), (31496, 60160), (31744, 59690), (32512, 58280), (39370, 48128), (39680, 47752), (40640, 46624)]