1231284320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:445

約数の個数: 192

約数和(自身を含む): 3474938880

約数和(自身を除く): 2243654560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 167, 203, 224, 227, 232, 280, 290, 334, 406, 454, 464, 560, 580, 668, 812, 835, 908, 928, 1015, 1120, 1135, 1160, 1169, 1336, 1589, 1624, 1670, 1816, 2030, 2270, 2320, 2338, 2672, 3178, 3248, 3340, 3632, 4060, 4540, 4640, 4676, 4843, 5344, 5845, 6356, 6496, 6583, 6680, 7264, 7945, 8120, 9080, 9352, 9686, 11690, 12712, 13166, 13360, 15890, 16240, 18160, 18704, 19372, 23380, 24215, 25424, 26332, 26720, 31780, 32480, 32915, 33901, 36320, 37408, 37909, 38744, 46081, 46760, 48430, 50848, 52664, 63560, 65830, 67802, 75818, 77488, 92162, 93520, 96860, 105328, 127120, 131660, 135604, 151636, 154976, 169505, 184324, 187040, 189545, 193720, 210656, 230405, 254240, 263320, 265363, 271208, 303272, 339010, 368648, 379090, 387440, 460810, 526640, 530726, 542416, 606544, 678020, 737296, 758180, 774880, 921620, 1053280, 1061452, 1084832, 1099361, 1213088, 1326815, 1356040, 1474592, 1516360, 1843240, 2122904, 2198722, 2653630, 2712080, 3032720, 3686480, 4245808, 4397444, 5307260, 5424160, 5496805, 6065440, 7372960, 7695527, 8491616, 8794888, 10614520, 10993610, 15391054, 17589776, 21229040, 21987220, 30782108, 35179552, 38477635, 42458080, 43974440, 61564216, 76955270, 87948880, 123128432, 153910540, 175897760, 246256864, 307821080, 615642160, 1231284320]

約数ペア:

[(1, 1231284320), (2, 615642160), (4, 307821080), (5, 246256864), (7, 175897760), (8, 153910540), (10, 123128432), (14, 87948880), (16, 76955270), (20, 61564216), (28, 43974440), (29, 42458080), (32, 38477635), (35, 35179552), (40, 30782108), (56, 21987220), (58, 21229040), (70, 17589776), (80, 15391054), (112, 10993610), (116, 10614520), (140, 8794888), (145, 8491616), (160, 7695527), (167, 7372960), (203, 6065440), (224, 5496805), (227, 5424160), (232, 5307260), (280, 4397444), (290, 4245808), (334, 3686480), (406, 3032720), (454, 2712080), (464, 2653630), (560, 2198722), (580, 2122904), (668, 1843240), (812, 1516360), (835, 1474592), (908, 1356040), (928, 1326815), (1015, 1213088), (1120, 1099361), (1135, 1084832), (1160, 1061452), (1169, 1053280), (1336, 921620), (1589, 774880), (1624, 758180), (1670, 737296), (1816, 678020), (2030, 606544), (2270, 542416), (2320, 530726), (2338, 526640), (2672, 460810), (3178, 387440), (3248, 379090), (3340, 368648), (3632, 339010), (4060, 303272), (4540, 271208), (4640, 265363), (4676, 263320), (4843, 254240), (5344, 230405), (5845, 210656), (6356, 193720), (6496, 189545), (6583, 187040), (6680, 184324), (7264, 169505), (7945, 154976), (8120, 151636), (9080, 135604), (9352, 131660), (9686, 127120), (11690, 105328), (12712, 96860), (13166, 93520), (13360, 92162), (15890, 77488), (16240, 75818), (18160, 67802), (18704, 65830), (19372, 63560), (23380, 52664), (24215, 50848), (25424, 48430), (26332, 46760), (26720, 46081), (31780, 38744), (32480, 37909), (32915, 37408), (33901, 36320)]