205299120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2269}}^1$

素因数の和:2327

約数の個数: 160

約数和(自身を含む): 709329600

約数和(自身を除く): 504030480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 520, 580, 624, 696, 754, 780, 870, 1040, 1131, 1160, 1392, 1508, 1560, 1740, 1885, 2262, 2269, 2320, 3016, 3120, 3480, 3770, 4524, 4538, 5655, 6032, 6807, 6960, 7540, 9048, 9076, 11310, 11345, 13614, 15080, 18096, 18152, 22620, 22690, 27228, 29497, 30160, 34035, 36304, 45240, 45380, 54456, 58994, 65801, 68070, 88491, 90480, 90760, 108912, 117988, 131602, 136140, 147485, 176982, 181520, 197403, 235976, 263204, 272280, 294970, 329005, 353964, 394806, 442455, 471952, 526408, 544560, 589940, 658010, 707928, 789612, 855413, 884910, 987015, 1052816, 1179880, 1316020, 1415856, 1579224, 1710826, 1769820, 1974030, 2359760, 2566239, 2632040, 3158448, 3421652, 3539640, 3948060, 4277065, 5132478, 5264080, 6843304, 7079280, 7896120, 8554130, 10264956, 12831195, 13686608, 15792240, 17108260, 20529912, 25662390, 34216520, 41059824, 51324780, 68433040, 102649560, 205299120]

約数ペア:

[(1, 205299120), (2, 102649560), (3, 68433040), (4, 51324780), (5, 41059824), (6, 34216520), (8, 25662390), (10, 20529912), (12, 17108260), (13, 15792240), (15, 13686608), (16, 12831195), (20, 10264956), (24, 8554130), (26, 7896120), (29, 7079280), (30, 6843304), (39, 5264080), (40, 5132478), (48, 4277065), (52, 3948060), (58, 3539640), (60, 3421652), (65, 3158448), (78, 2632040), (80, 2566239), (87, 2359760), (104, 1974030), (116, 1769820), (120, 1710826), (130, 1579224), (145, 1415856), (156, 1316020), (174, 1179880), (195, 1052816), (208, 987015), (232, 884910), (240, 855413), (260, 789612), (290, 707928), (312, 658010), (348, 589940), (377, 544560), (390, 526408), (435, 471952), (464, 442455), (520, 394806), (580, 353964), (624, 329005), (696, 294970), (754, 272280), (780, 263204), (870, 235976), (1040, 197403), (1131, 181520), (1160, 176982), (1392, 147485), (1508, 136140), (1560, 131602), (1740, 117988), (1885, 108912), (2262, 90760), (2269, 90480), (2320, 88491), (3016, 68070), (3120, 65801), (3480, 58994), (3770, 54456), (4524, 45380), (4538, 45240), (5655, 36304), (6032, 34035), (6807, 30160), (6960, 29497), (7540, 27228), (9048, 22690), (9076, 22620), (11310, 18152), (11345, 18096), (13614, 15080)]