85244160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 276675840

約数和(自身を除く): 191431680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 281, 316, 320, 384, 395, 474, 480, 562, 632, 640, 768, 790, 843, 948, 960, 1124, 1185, 1264, 1280, 1405, 1580, 1686, 1896, 1920, 2248, 2370, 2528, 2810, 3160, 3372, 3792, 3840, 4215, 4496, 4740, 5056, 5620, 6320, 6744, 7584, 8430, 8992, 9480, 10112, 11240, 12640, 13488, 15168, 16860, 17984, 18960, 20224, 22199, 22480, 25280, 26976, 30336, 33720, 35968, 37920, 44398, 44960, 50560, 53952, 60672, 66597, 67440, 71936, 75840, 88796, 89920, 101120, 107904, 110995, 133194, 134880, 151680, 177592, 179840, 215808, 221990, 266388, 269760, 303360, 332985, 355184, 359680, 443980, 532776, 539520, 665970, 710368, 887960, 1065552, 1079040, 1331940, 1420736, 1775920, 2131104, 2663880, 2841472, 3551840, 4262208, 5327760, 5682944, 7103680, 8524416, 10655520, 14207360, 17048832, 21311040, 28414720, 42622080, 85244160]

約数ペア:

[(1, 85244160), (2, 42622080), (3, 28414720), (4, 21311040), (5, 17048832), (6, 14207360), (8, 10655520), (10, 8524416), (12, 7103680), (15, 5682944), (16, 5327760), (20, 4262208), (24, 3551840), (30, 2841472), (32, 2663880), (40, 2131104), (48, 1775920), (60, 1420736), (64, 1331940), (79, 1079040), (80, 1065552), (96, 887960), (120, 710368), (128, 665970), (158, 539520), (160, 532776), (192, 443980), (237, 359680), (240, 355184), (256, 332985), (281, 303360), (316, 269760), (320, 266388), (384, 221990), (395, 215808), (474, 179840), (480, 177592), (562, 151680), (632, 134880), (640, 133194), (768, 110995), (790, 107904), (843, 101120), (948, 89920), (960, 88796), (1124, 75840), (1185, 71936), (1264, 67440), (1280, 66597), (1405, 60672), (1580, 53952), (1686, 50560), (1896, 44960), (1920, 44398), (2248, 37920), (2370, 35968), (2528, 33720), (2810, 30336), (3160, 26976), (3372, 25280), (3792, 22480), (3840, 22199), (4215, 20224), (4496, 18960), (4740, 17984), (5056, 16860), (5620, 15168), (6320, 13488), (6744, 12640), (7584, 11240), (8430, 10112), (8992, 9480)]