197113500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 240

約数和(自身を含む): 668059392

約数和(自身を除く): 470945892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 81, 90, 93, 100, 108, 124, 125, 135, 150, 155, 157, 162, 180, 186, 225, 250, 270, 279, 300, 310, 314, 324, 372, 375, 405, 450, 465, 471, 500, 540, 558, 620, 628, 675, 750, 775, 785, 810, 837, 900, 930, 942, 1116, 1125, 1350, 1395, 1413, 1500, 1550, 1570, 1620, 1674, 1860, 1884, 2025, 2250, 2325, 2355, 2511, 2700, 2790, 2826, 3100, 3140, 3348, 3375, 3875, 3925, 4050, 4185, 4239, 4500, 4650, 4710, 4867, 5022, 5580, 5652, 6750, 6975, 7065, 7750, 7850, 8100, 8370, 8478, 9300, 9420, 9734, 10044, 10125, 11625, 11775, 12555, 12717, 13500, 13950, 14130, 14601, 15500, 15700, 16740, 16956, 19468, 19625, 20250, 20925, 21195, 23250, 23550, 24335, 25110, 25434, 27900, 28260, 29202, 34875, 35325, 39250, 40500, 41850, 42390, 43803, 46500, 47100, 48670, 50220, 50868, 58404, 58875, 62775, 63585, 69750, 70650, 73005, 78500, 83700, 84780, 87606, 97340, 104625, 105975, 117750, 121675, 125550, 127170, 131409, 139500, 141300, 146010, 175212, 176625, 209250, 211950, 219015, 235500, 243350, 251100, 254340, 262818, 292020, 313875, 317925, 353250, 365025, 394227, 418500, 423900, 438030, 486700, 525636, 529875, 608375, 627750, 635850, 657045, 706500, 730050, 788454, 876060, 1059750, 1095075, 1216750, 1255500, 1271700, 1314090, 1460100, 1576908, 1589625, 1825125, 1971135, 2119500, 2190150, 2433500, 2628180, 3179250, 3285225, 3650250, 3942270, 4380300, 5475375, 6358500, 6570450, 7300500, 7884540, 9855675, 10950750, 13140900, 16426125, 19711350, 21901500, 32852250, 39422700, 49278375, 65704500, 98556750, 197113500]

約数ペア:

[(1, 197113500), (2, 98556750), (3, 65704500), (4, 49278375), (5, 39422700), (6, 32852250), (9, 21901500), (10, 19711350), (12, 16426125), (15, 13140900), (18, 10950750), (20, 9855675), (25, 7884540), (27, 7300500), (30, 6570450), (31, 6358500), (36, 5475375), (45, 4380300), (50, 3942270), (54, 3650250), (60, 3285225), (62, 3179250), (75, 2628180), (81, 2433500), (90, 2190150), (93, 2119500), (100, 1971135), (108, 1825125), (124, 1589625), (125, 1576908), (135, 1460100), (150, 1314090), (155, 1271700), (157, 1255500), (162, 1216750), (180, 1095075), (186, 1059750), (225, 876060), (250, 788454), (270, 730050), (279, 706500), (300, 657045), (310, 635850), (314, 627750), (324, 608375), (372, 529875), (375, 525636), (405, 486700), (450, 438030), (465, 423900), (471, 418500), (500, 394227), (540, 365025), (558, 353250), (620, 317925), (628, 313875), (675, 292020), (750, 262818), (775, 254340), (785, 251100), (810, 243350), (837, 235500), (900, 219015), (930, 211950), (942, 209250), (1116, 176625), (1125, 175212), (1350, 146010), (1395, 141300), (1413, 139500), (1500, 131409), (1550, 127170), (1570, 125550), (1620, 121675), (1674, 117750), (1860, 105975), (1884, 104625), (2025, 97340), (2250, 87606), (2325, 84780), (2355, 83700), (2511, 78500), (2700, 73005), (2790, 70650), (2826, 69750), (3100, 63585), (3140, 62775), (3348, 58875), (3375, 58404), (3875, 50868), (3925, 50220), (4050, 48670), (4185, 47100), (4239, 46500), (4500, 43803), (4650, 42390), (4710, 41850), (4867, 40500), (5022, 39250), (5580, 35325), (5652, 34875), (6750, 29202), (6975, 28260), (7065, 27900), (7750, 25434), (7850, 25110), (8100, 24335), (8370, 23550), (8478, 23250), (9300, 21195), (9420, 20925), (9734, 20250), (10044, 19625), (10125, 19468), (11625, 16956), (11775, 16740), (12555, 15700), (12717, 15500), (13500, 14601), (13950, 14130)]