236849920

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 602800128

約数和(自身を除く): 365950208

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, 620, 635, 640, 752, 940, 992, 1016, 1240, 1270, 1280, 1457, 1504, 1880, 1984, 2032, 2480, 2540, 2914, 3008, 3760, 3937, 3968, 4064, 4960, 5080, 5828, 5969, 6016, 7285, 7520, 7874, 7936, 8128, 9920, 10160, 11656, 11938, 12032, 14570, 15040, 15748, 16256, 19685, 19840, 20320, 23312, 23876, 29140, 29845, 30080, 31496, 32512, 39370, 39680, 40640, 46624, 47752, 58280, 59690, 60160, 62992, 78740, 81280, 93248, 95504, 116560, 119380, 125984, 157480, 162560, 185039, 186496, 191008, 233120, 238760, 251968, 314960, 370078, 372992, 382016, 466240, 477520, 503936, 629920, 740156, 764032, 925195, 932480, 955040, 1007872, 1259840, 1480312, 1528064, 1850390, 1864960, 1910080, 2519680, 2960624, 3700780, 3820160, 5039360, 5921248, 7401560, 7640320, 11842496, 14803120, 23684992, 29606240, 47369984, 59212480, 118424960, 236849920]

約数ペア:

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