187848080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 160

約数和(自身を含む): 530323200

約数和(自身を除く): 342475120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 43, 56, 58, 70, 80, 86, 112, 116, 140, 145, 172, 203, 215, 232, 269, 280, 290, 301, 344, 406, 430, 464, 538, 560, 580, 602, 688, 812, 860, 1015, 1076, 1160, 1204, 1247, 1345, 1505, 1624, 1720, 1883, 2030, 2152, 2320, 2408, 2494, 2690, 3010, 3248, 3440, 3766, 4060, 4304, 4816, 4988, 5380, 6020, 6235, 7532, 7801, 8120, 8729, 9415, 9976, 10760, 11567, 12040, 12470, 15064, 15602, 16240, 17458, 18830, 19952, 21520, 23134, 24080, 24940, 30128, 31204, 34916, 37660, 39005, 43645, 46268, 49880, 54607, 57835, 62408, 69832, 75320, 78010, 80969, 87290, 92536, 99760, 109214, 115670, 124816, 139664, 150640, 156020, 161938, 174580, 185072, 218428, 231340, 273035, 312040, 323876, 335443, 349160, 404845, 436856, 462680, 546070, 624080, 647752, 670886, 698320, 809690, 873712, 925360, 1092140, 1295504, 1341772, 1619380, 1677215, 2184280, 2348101, 2683544, 3238760, 3354430, 4368560, 4696202, 5367088, 6477520, 6708860, 9392404, 11740505, 13417720, 18784808, 23481010, 26835440, 37569616, 46962020, 93924040, 187848080]

約数ペア:

[(1, 187848080), (2, 93924040), (4, 46962020), (5, 37569616), (7, 26835440), (8, 23481010), (10, 18784808), (14, 13417720), (16, 11740505), (20, 9392404), (28, 6708860), (29, 6477520), (35, 5367088), (40, 4696202), (43, 4368560), (56, 3354430), (58, 3238760), (70, 2683544), (80, 2348101), (86, 2184280), (112, 1677215), (116, 1619380), (140, 1341772), (145, 1295504), (172, 1092140), (203, 925360), (215, 873712), (232, 809690), (269, 698320), (280, 670886), (290, 647752), (301, 624080), (344, 546070), (406, 462680), (430, 436856), (464, 404845), (538, 349160), (560, 335443), (580, 323876), (602, 312040), (688, 273035), (812, 231340), (860, 218428), (1015, 185072), (1076, 174580), (1160, 161938), (1204, 156020), (1247, 150640), (1345, 139664), (1505, 124816), (1624, 115670), (1720, 109214), (1883, 99760), (2030, 92536), (2152, 87290), (2320, 80969), (2408, 78010), (2494, 75320), (2690, 69832), (3010, 62408), (3248, 57835), (3440, 54607), (3766, 49880), (4060, 46268), (4304, 43645), (4816, 39005), (4988, 37660), (5380, 34916), (6020, 31204), (6235, 30128), (7532, 24940), (7801, 24080), (8120, 23134), (8729, 21520), (9415, 19952), (9976, 18830), (10760, 17458), (11567, 16240), (12040, 15602), (12470, 15064)]