290012580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:651

約数の個数: 288

約数和(自身を含む): 1089728640

約数和(自身を除く): 799716060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 26, 30, 33, 36, 38, 39, 44, 45, 52, 55, 57, 60, 65, 66, 76, 78, 90, 95, 99, 110, 114, 117, 130, 132, 143, 156, 165, 171, 180, 190, 195, 198, 209, 220, 228, 234, 247, 260, 285, 286, 330, 342, 380, 390, 396, 418, 429, 468, 494, 495, 570, 572, 585, 593, 627, 660, 684, 715, 741, 780, 836, 855, 858, 988, 990, 1045, 1140, 1170, 1186, 1235, 1254, 1287, 1430, 1482, 1710, 1716, 1779, 1881, 1980, 2090, 2145, 2223, 2340, 2372, 2470, 2508, 2574, 2717, 2860, 2964, 2965, 3135, 3420, 3558, 3705, 3762, 4180, 4290, 4446, 4940, 5148, 5337, 5434, 5930, 6270, 6435, 6523, 7116, 7410, 7524, 7709, 8151, 8580, 8892, 8895, 9405, 10674, 10868, 11115, 11267, 11860, 12540, 12870, 13046, 13585, 14820, 15418, 16302, 17790, 18810, 19569, 21348, 22230, 22534, 23127, 24453, 25740, 26092, 26685, 27170, 30836, 32604, 32615, 33801, 35580, 37620, 38545, 39138, 40755, 44460, 45068, 46254, 48906, 53370, 54340, 56335, 58707, 65230, 67602, 69381, 77090, 78276, 81510, 84799, 92508, 97812, 97845, 101403, 106740, 112670, 115635, 117414, 122265, 123937, 130460, 135204, 138762, 146471, 154180, 163020, 169005, 169598, 195690, 202806, 225340, 231270, 234828, 244530, 247874, 254397, 277524, 292942, 293535, 338010, 339196, 346905, 371811, 391380, 405612, 423995, 439413, 462540, 489060, 495748, 507015, 508794, 585884, 587070, 619685, 676020, 693810, 732355, 743622, 763191, 847990, 878826, 1014030, 1017588, 1115433, 1174140, 1239370, 1271985, 1318239, 1387620, 1464710, 1487244, 1526382, 1611181, 1695980, 1757652, 1859055, 2028060, 2197065, 2230866, 2478740, 2543970, 2636478, 2929420, 3052764, 3222362, 3718110, 3815955, 4394130, 4461732, 4833543, 5087940, 5272956, 5577165, 6444724, 6591195, 7436220, 7631910, 8055905, 8788260, 9667086, 11154330, 13182390, 14500629, 15263820, 16111810, 19334172, 22308660, 24167715, 26364780, 29001258, 32223620, 48335430, 58002516, 72503145, 96670860, 145006290, 290012580]

約数ペア:

[(1, 290012580), (2, 145006290), (3, 96670860), (4, 72503145), (5, 58002516), (6, 48335430), (9, 32223620), (10, 29001258), (11, 26364780), (12, 24167715), (13, 22308660), (15, 19334172), (18, 16111810), (19, 15263820), (20, 14500629), (22, 13182390), (26, 11154330), (30, 9667086), (33, 8788260), (36, 8055905), (38, 7631910), (39, 7436220), (44, 6591195), (45, 6444724), (52, 5577165), (55, 5272956), (57, 5087940), (60, 4833543), (65, 4461732), (66, 4394130), (76, 3815955), (78, 3718110), (90, 3222362), (95, 3052764), (99, 2929420), (110, 2636478), (114, 2543970), (117, 2478740), (130, 2230866), (132, 2197065), (143, 2028060), (156, 1859055), (165, 1757652), (171, 1695980), (180, 1611181), (190, 1526382), (195, 1487244), (198, 1464710), (209, 1387620), (220, 1318239), (228, 1271985), (234, 1239370), (247, 1174140), (260, 1115433), (285, 1017588), (286, 1014030), (330, 878826), (342, 847990), (380, 763191), (390, 743622), (396, 732355), (418, 693810), (429, 676020), (468, 619685), (494, 587070), (495, 585884), (570, 508794), (572, 507015), (585, 495748), (593, 489060), (627, 462540), (660, 439413), (684, 423995), (715, 405612), (741, 391380), (780, 371811), (836, 346905), (855, 339196), (858, 338010), (988, 293535), (990, 292942), (1045, 277524), (1140, 254397), (1170, 247874), (1186, 244530), (1235, 234828), (1254, 231270), (1287, 225340), (1430, 202806), (1482, 195690), (1710, 169598), (1716, 169005), (1779, 163020), (1881, 154180), (1980, 146471), (2090, 138762), (2145, 135204), (2223, 130460), (2340, 123937), (2372, 122265), (2470, 117414), (2508, 115635), (2574, 112670), (2717, 106740), (2860, 101403), (2964, 97845), (2965, 97812), (3135, 92508), (3420, 84799), (3558, 81510), (3705, 78276), (3762, 77090), (4180, 69381), (4290, 67602), (4446, 65230), (4940, 58707), (5148, 56335), (5337, 54340), (5434, 53370), (5930, 48906), (6270, 46254), (6435, 45068), (6523, 44460), (7116, 40755), (7410, 39138), (7524, 38545), (7709, 37620), (8151, 35580), (8580, 33801), (8892, 32615), (8895, 32604), (9405, 30836), (10674, 27170), (10868, 26685), (11115, 26092), (11267, 25740), (11860, 24453), (12540, 23127), (12870, 22534), (13046, 22230), (13585, 21348), (14820, 19569), (15418, 18810), (16302, 17790)]