201216840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 256

約数和(自身を含む): 709171200

約数和(自身を除く): 507954360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 71, 76, 88, 95, 110, 113, 114, 120, 132, 142, 152, 165, 190, 209, 213, 220, 226, 228, 264, 284, 285, 330, 339, 355, 380, 418, 426, 440, 452, 456, 565, 568, 570, 627, 660, 678, 710, 760, 781, 836, 852, 904, 1045, 1065, 1130, 1140, 1243, 1254, 1320, 1349, 1356, 1420, 1562, 1672, 1695, 1704, 2090, 2130, 2147, 2260, 2280, 2343, 2486, 2508, 2698, 2712, 2840, 3124, 3135, 3390, 3729, 3905, 4047, 4180, 4260, 4294, 4520, 4686, 4972, 5016, 5396, 6215, 6248, 6270, 6441, 6745, 6780, 7458, 7810, 8023, 8094, 8360, 8520, 8588, 9372, 9944, 10735, 10792, 11715, 12430, 12540, 12882, 13490, 13560, 14839, 14916, 15620, 16046, 16188, 17176, 18645, 18744, 20235, 21470, 23430, 23617, 24069, 24860, 25080, 25764, 26980, 29678, 29832, 31240, 32092, 32205, 32376, 37290, 40115, 40470, 42940, 44517, 46860, 47234, 48138, 49720, 51528, 53960, 59356, 64184, 64410, 70851, 74195, 74580, 80230, 80940, 85880, 88253, 89034, 93720, 94468, 96276, 118085, 118712, 120345, 128820, 141702, 148390, 149160, 152437, 160460, 161880, 176506, 178068, 188936, 192552, 222585, 236170, 240690, 257640, 264759, 283404, 296780, 304874, 320920, 353012, 354255, 356136, 441265, 445170, 457311, 472340, 481380, 529518, 566808, 593560, 609748, 706024, 708510, 762185, 882530, 890340, 914622, 944680, 962760, 1059036, 1219496, 1323795, 1417020, 1524370, 1676807, 1765060, 1780680, 1829244, 2118072, 2286555, 2647590, 2834040, 3048740, 3353614, 3530120, 3658488, 4573110, 5030421, 5295180, 6097480, 6707228, 8384035, 9146220, 10060842, 10590360, 13414456, 16768070, 18292440, 20121684, 25152105, 33536140, 40243368, 50304210, 67072280, 100608420, 201216840]

約数ペア:

[(1, 201216840), (2, 100608420), (3, 67072280), (4, 50304210), (5, 40243368), (6, 33536140), (8, 25152105), (10, 20121684), (11, 18292440), (12, 16768070), (15, 13414456), (19, 10590360), (20, 10060842), (22, 9146220), (24, 8384035), (30, 6707228), (33, 6097480), (38, 5295180), (40, 5030421), (44, 4573110), (55, 3658488), (57, 3530120), (60, 3353614), (66, 3048740), (71, 2834040), (76, 2647590), (88, 2286555), (95, 2118072), (110, 1829244), (113, 1780680), (114, 1765060), (120, 1676807), (132, 1524370), (142, 1417020), (152, 1323795), (165, 1219496), (190, 1059036), (209, 962760), (213, 944680), (220, 914622), (226, 890340), (228, 882530), (264, 762185), (284, 708510), (285, 706024), (330, 609748), (339, 593560), (355, 566808), (380, 529518), (418, 481380), (426, 472340), (440, 457311), (452, 445170), (456, 441265), (565, 356136), (568, 354255), (570, 353012), (627, 320920), (660, 304874), (678, 296780), (710, 283404), (760, 264759), (781, 257640), (836, 240690), (852, 236170), (904, 222585), (1045, 192552), (1065, 188936), (1130, 178068), (1140, 176506), (1243, 161880), (1254, 160460), (1320, 152437), (1349, 149160), (1356, 148390), (1420, 141702), (1562, 128820), (1672, 120345), (1695, 118712), (1704, 118085), (2090, 96276), (2130, 94468), (2147, 93720), (2260, 89034), (2280, 88253), (2343, 85880), (2486, 80940), (2508, 80230), (2698, 74580), (2712, 74195), (2840, 70851), (3124, 64410), (3135, 64184), (3390, 59356), (3729, 53960), (3905, 51528), (4047, 49720), (4180, 48138), (4260, 47234), (4294, 46860), (4520, 44517), (4686, 42940), (4972, 40470), (5016, 40115), (5396, 37290), (6215, 32376), (6248, 32205), (6270, 32092), (6441, 31240), (6745, 29832), (6780, 29678), (7458, 26980), (7810, 25764), (8023, 25080), (8094, 24860), (8360, 24069), (8520, 23617), (8588, 23430), (9372, 21470), (9944, 20235), (10735, 18744), (10792, 18645), (11715, 17176), (12430, 16188), (12540, 16046), (12882, 15620), (13490, 14916), (13560, 14839)]