875133440

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 160

約数和(自身を含む): 2227357440

約数和(自身を除く): 1352224000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 128, 160, 167, 178, 184, 230, 256, 320, 334, 356, 368, 445, 460, 512, 640, 668, 712, 736, 835, 890, 920, 1280, 1336, 1424, 1472, 1670, 1780, 1840, 2047, 2560, 2672, 2848, 2944, 3340, 3560, 3680, 3841, 4094, 5344, 5696, 5888, 6680, 7120, 7360, 7682, 8188, 10235, 10688, 11392, 11776, 13360, 14240, 14720, 14863, 15364, 16376, 19205, 20470, 21376, 22784, 26720, 28480, 29440, 29726, 30728, 32752, 38410, 40940, 42752, 45568, 53440, 56960, 58880, 59452, 61456, 65504, 74315, 76820, 81880, 85504, 106880, 113920, 118904, 122912, 131008, 148630, 153640, 163760, 213760, 227840, 237808, 245824, 262016, 297260, 307280, 327520, 341849, 427520, 475616, 491648, 524032, 594520, 614560, 655040, 683698, 951232, 983296, 1048064, 1189040, 1229120, 1310080, 1367396, 1709245, 1902464, 1966592, 2378080, 2458240, 2620160, 2734792, 3418490, 3804928, 4756160, 4916480, 5240320, 5469584, 6836980, 7609856, 9512320, 9832960, 10939168, 13673960, 19024640, 21878336, 27347920, 38049280, 43756672, 54695840, 87513344, 109391680, 175026688, 218783360, 437566720, 875133440]

約数ペア:

[(1, 875133440), (2, 437566720), (4, 218783360), (5, 175026688), (8, 109391680), (10, 87513344), (16, 54695840), (20, 43756672), (23, 38049280), (32, 27347920), (40, 21878336), (46, 19024640), (64, 13673960), (80, 10939168), (89, 9832960), (92, 9512320), (115, 7609856), (128, 6836980), (160, 5469584), (167, 5240320), (178, 4916480), (184, 4756160), (230, 3804928), (256, 3418490), (320, 2734792), (334, 2620160), (356, 2458240), (368, 2378080), (445, 1966592), (460, 1902464), (512, 1709245), (640, 1367396), (668, 1310080), (712, 1229120), (736, 1189040), (835, 1048064), (890, 983296), (920, 951232), (1280, 683698), (1336, 655040), (1424, 614560), (1472, 594520), (1670, 524032), (1780, 491648), (1840, 475616), (2047, 427520), (2560, 341849), (2672, 327520), (2848, 307280), (2944, 297260), (3340, 262016), (3560, 245824), (3680, 237808), (3841, 227840), (4094, 213760), (5344, 163760), (5696, 153640), (5888, 148630), (6680, 131008), (7120, 122912), (7360, 118904), (7682, 113920), (8188, 106880), (10235, 85504), (10688, 81880), (11392, 76820), (11776, 74315), (13360, 65504), (14240, 61456), (14720, 59452), (14863, 58880), (15364, 56960), (16376, 53440), (19205, 45568), (20470, 42752), (21376, 40940), (22784, 38410), (26720, 32752), (28480, 30728), (29440, 29726)]