139813320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 441676800

約数和(自身を除く): 301863480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 179, 184, 230, 276, 283, 345, 358, 460, 537, 552, 566, 690, 716, 849, 895, 920, 1074, 1132, 1380, 1415, 1432, 1698, 1790, 2148, 2264, 2685, 2760, 2830, 3396, 3580, 4117, 4245, 4296, 5370, 5660, 6509, 6792, 7160, 8234, 8490, 10740, 11320, 12351, 13018, 16468, 16980, 19527, 20585, 21480, 24702, 26036, 32545, 32936, 33960, 39054, 41170, 49404, 50657, 52072, 61755, 65090, 78108, 82340, 97635, 98808, 101314, 123510, 130180, 151971, 156216, 164680, 195270, 202628, 247020, 253285, 260360, 303942, 390540, 405256, 494040, 506570, 607884, 759855, 781080, 1013140, 1165111, 1215768, 1519710, 2026280, 2330222, 3039420, 3495333, 4660444, 5825555, 6078840, 6990666, 9320888, 11651110, 13981332, 17476665, 23302220, 27962664, 34953330, 46604440, 69906660, 139813320]

約数ペア:

[(1, 139813320), (2, 69906660), (3, 46604440), (4, 34953330), (5, 27962664), (6, 23302220), (8, 17476665), (10, 13981332), (12, 11651110), (15, 9320888), (20, 6990666), (23, 6078840), (24, 5825555), (30, 4660444), (40, 3495333), (46, 3039420), (60, 2330222), (69, 2026280), (92, 1519710), (115, 1215768), (120, 1165111), (138, 1013140), (179, 781080), (184, 759855), (230, 607884), (276, 506570), (283, 494040), (345, 405256), (358, 390540), (460, 303942), (537, 260360), (552, 253285), (566, 247020), (690, 202628), (716, 195270), (849, 164680), (895, 156216), (920, 151971), (1074, 130180), (1132, 123510), (1380, 101314), (1415, 98808), (1432, 97635), (1698, 82340), (1790, 78108), (2148, 65090), (2264, 61755), (2685, 52072), (2760, 50657), (2830, 49404), (3396, 41170), (3580, 39054), (4117, 33960), (4245, 32936), (4296, 32545), (5370, 26036), (5660, 24702), (6509, 21480), (6792, 20585), (7160, 19527), (8234, 16980), (8490, 16468), (10740, 13018), (11320, 12351)]