204767940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:422

約数の個数: 192

約数和(自身を含む): 667779840

約数和(自身を除く): 463011900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 41, 52, 57, 60, 65, 76, 78, 82, 95, 114, 123, 130, 156, 164, 190, 195, 205, 228, 246, 247, 260, 285, 337, 380, 390, 410, 492, 494, 533, 570, 615, 674, 741, 779, 780, 820, 988, 1011, 1066, 1140, 1230, 1235, 1348, 1482, 1558, 1599, 1685, 2022, 2132, 2337, 2460, 2470, 2665, 2964, 3116, 3198, 3370, 3705, 3895, 4044, 4381, 4674, 4940, 5055, 5330, 6396, 6403, 6740, 7410, 7790, 7995, 8762, 9348, 10110, 10127, 10660, 11685, 12806, 13143, 13817, 14820, 15580, 15990, 17524, 19209, 20220, 20254, 21905, 23370, 25612, 26286, 27634, 30381, 31980, 32015, 38418, 40508, 41451, 43810, 46740, 50635, 52572, 55268, 60762, 64030, 65715, 69085, 76836, 82902, 83239, 87620, 96045, 101270, 121524, 128060, 131430, 138170, 151905, 165804, 166478, 179621, 192090, 202540, 207255, 249717, 262523, 262860, 276340, 303810, 332956, 359242, 384180, 414510, 416195, 499434, 525046, 538863, 607620, 718484, 787569, 829020, 832390, 898105, 998868, 1050092, 1077726, 1248585, 1312615, 1575138, 1664780, 1796210, 2155452, 2497170, 2625230, 2694315, 3150276, 3412799, 3592420, 3937845, 4994340, 5250460, 5388630, 6825598, 7875690, 10238397, 10777260, 13651196, 15751380, 17063995, 20476794, 34127990, 40953588, 51191985, 68255980, 102383970, 204767940]

約数ペア:

[(1, 204767940), (2, 102383970), (3, 68255980), (4, 51191985), (5, 40953588), (6, 34127990), (10, 20476794), (12, 17063995), (13, 15751380), (15, 13651196), (19, 10777260), (20, 10238397), (26, 7875690), (30, 6825598), (38, 5388630), (39, 5250460), (41, 4994340), (52, 3937845), (57, 3592420), (60, 3412799), (65, 3150276), (76, 2694315), (78, 2625230), (82, 2497170), (95, 2155452), (114, 1796210), (123, 1664780), (130, 1575138), (156, 1312615), (164, 1248585), (190, 1077726), (195, 1050092), (205, 998868), (228, 898105), (246, 832390), (247, 829020), (260, 787569), (285, 718484), (337, 607620), (380, 538863), (390, 525046), (410, 499434), (492, 416195), (494, 414510), (533, 384180), (570, 359242), (615, 332956), (674, 303810), (741, 276340), (779, 262860), (780, 262523), (820, 249717), (988, 207255), (1011, 202540), (1066, 192090), (1140, 179621), (1230, 166478), (1235, 165804), (1348, 151905), (1482, 138170), (1558, 131430), (1599, 128060), (1685, 121524), (2022, 101270), (2132, 96045), (2337, 87620), (2460, 83239), (2470, 82902), (2665, 76836), (2964, 69085), (3116, 65715), (3198, 64030), (3370, 60762), (3705, 55268), (3895, 52572), (4044, 50635), (4381, 46740), (4674, 43810), (4940, 41451), (5055, 40508), (5330, 38418), (6396, 32015), (6403, 31980), (6740, 30381), (7410, 27634), (7790, 26286), (7995, 25612), (8762, 23370), (9348, 21905), (10110, 20254), (10127, 20220), (10660, 19209), (11685, 17524), (12806, 15990), (13143, 15580), (13817, 14820)]