208163845080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2081}}^1\times {\mathrm{4027}}^1$

素因数の和:6151

約数の個数: 256

約数和(自身を含む): 724575974400

約数和(自身を除く): 516412129320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2081, 2484, 2760, 3105, 4027, 4140, 4162, 4968, 6210, 6243, 8054, 8280, 8324, 10405, 12081, 12420, 12486, 16108, 16648, 18729, 20135, 20810, 24162, 24840, 24972, 31215, 32216, 36243, 37458, 40270, 41620, 47863, 48324, 49944, 56187, 60405, 62430, 72486, 74916, 80540, 83240, 92621, 93645, 95726, 96648, 108729, 112374, 120810, 124860, 143589, 144972, 149832, 161080, 181215, 185242, 187290, 191452, 217458, 224748, 239315, 241620, 249720, 277863, 280935, 287178, 289944, 362430, 370484, 374580, 382904, 430767, 434916, 449496, 463105, 478630, 483240, 543645, 555726, 561870, 574356, 717945, 724860, 740968, 749160, 833589, 861534, 869832, 926210, 957260, 1087290, 1111452, 1123740, 1148712, 1292301, 1389315, 1435890, 1449720, 1667178, 1723068, 1852420, 1914520, 2153835, 2174580, 2222904, 2247480, 2500767, 2584602, 2778630, 2871780, 3334356, 3446136, 3704840, 4167945, 4307670, 4349160, 5001534, 5169204, 5557260, 5743560, 6461505, 6668712, 8335890, 8380187, 8615340, 10003068, 10338408, 11114520, 12503835, 12923010, 16671780, 16760374, 17230680, 20006136, 25007670, 25140561, 25846020, 33343560, 33520748, 41900935, 50015340, 50281122, 51692040, 67041496, 75421683, 83801870, 100030680, 100562244, 125702805, 150843366, 167603740, 192744301, 201124488, 226265049, 251405610, 301686732, 335207480, 377108415, 385488602, 452530098, 502811220, 578232903, 603373464, 754216830, 770977204, 905060196, 963721505, 1005622440, 1131325245, 1156465806, 1508433660, 1541954408, 1734698709, 1810120392, 1927443010, 2262650490, 2312931612, 2891164515, 3016867320, 3469397418, 3854886020, 4525300980, 4625863224, 5204096127, 5782329030, 6938794836, 7709772040, 8673493545, 9050601960, 10408192254, 11564658060, 13877589672, 17346987090, 20816384508, 23129316120, 26020480635, 34693974180, 41632769016, 52040961270, 69387948360, 104081922540, 208163845080]

約数ペア:

[(1, 208163845080), (2, 104081922540), (3, 69387948360), (4, 52040961270), (5, 41632769016), (6, 34693974180), (8, 26020480635), (9, 23129316120), (10, 20816384508), (12, 17346987090), (15, 13877589672), (18, 11564658060), (20, 10408192254), (23, 9050601960), (24, 8673493545), (27, 7709772040), (30, 6938794836), (36, 5782329030), (40, 5204096127), (45, 4625863224), (46, 4525300980), (54, 3854886020), (60, 3469397418), (69, 3016867320), (72, 2891164515), (90, 2312931612), (92, 2262650490), (108, 1927443010), (115, 1810120392), (120, 1734698709), (135, 1541954408), (138, 1508433660), (180, 1156465806), (184, 1131325245), (207, 1005622440), (216, 963721505), (230, 905060196), (270, 770977204), (276, 754216830), (345, 603373464), (360, 578232903), (414, 502811220), (460, 452530098), (540, 385488602), (552, 377108415), (621, 335207480), (690, 301686732), (828, 251405610), (920, 226265049), (1035, 201124488), (1080, 192744301), (1242, 167603740), (1380, 150843366), (1656, 125702805), (2070, 100562244), (2081, 100030680), (2484, 83801870), (2760, 75421683), (3105, 67041496), (4027, 51692040), (4140, 50281122), (4162, 50015340), (4968, 41900935), (6210, 33520748), (6243, 33343560), (8054, 25846020), (8280, 25140561), (8324, 25007670), (10405, 20006136), (12081, 17230680), (12420, 16760374), (12486, 16671780), (16108, 12923010), (16648, 12503835), (18729, 11114520), (20135, 10338408), (20810, 10003068), (24162, 8615340), (24840, 8380187), (24972, 8335890), (31215, 6668712), (32216, 6461505), (36243, 5743560), (37458, 5557260), (40270, 5169204), (41620, 5001534), (47863, 4349160), (48324, 4307670), (49944, 4167945), (56187, 3704840), (60405, 3446136), (62430, 3334356), (72486, 2871780), (74916, 2778630), (80540, 2584602), (83240, 2500767), (92621, 2247480), (93645, 2222904), (95726, 2174580), (96648, 2153835), (108729, 1914520), (112374, 1852420), (120810, 1723068), (124860, 1667178), (143589, 1449720), (144972, 1435890), (149832, 1389315), (161080, 1292301), (181215, 1148712), (185242, 1123740), (187290, 1111452), (191452, 1087290), (217458, 957260), (224748, 926210), (239315, 869832), (241620, 861534), (249720, 833589), (277863, 749160), (280935, 740968), (287178, 724860), (289944, 717945), (362430, 574356), (370484, 561870), (374580, 555726), (382904, 543645), (430767, 483240), (434916, 478630), (449496, 463105)]