498129840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2852

約数の個数: 240

約数和(自身を含む): 1897066080

約数和(自身を除く): 1398936240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1368, 1482, 1520, 1560, 1710, 1872, 1976, 2223, 2280, 2340, 2470, 2736, 2801, 2964, 3120, 3420, 3705, 3952, 4446, 4560, 4680, 4940, 5602, 5928, 6840, 7410, 8403, 8892, 9360, 9880, 11115, 11204, 11856, 13680, 14005, 14820, 16806, 17784, 19760, 22230, 22408, 25209, 28010, 29640, 33612, 35568, 36413, 42015, 44460, 44816, 50418, 53219, 56020, 59280, 67224, 72826, 84030, 88920, 100836, 106438, 109239, 112040, 126045, 134448, 145652, 159657, 168060, 177840, 182065, 201672, 212876, 218478, 224080, 252090, 266095, 291304, 319314, 327717, 336120, 364130, 403344, 425752, 436956, 478971, 504180, 532190, 546195, 582608, 638628, 655434, 672240, 691847, 728260, 798285, 851504, 873912, 957942, 1008360, 1064380, 1092390, 1277256, 1310868, 1383694, 1456520, 1596570, 1638585, 1747824, 1915884, 2016720, 2075541, 2128760, 2184780, 2394855, 2554512, 2621736, 2767388, 2913040, 3193140, 3277170, 3459235, 3831768, 4151082, 4257520, 4369560, 4789710, 5243472, 5534776, 6226623, 6386280, 6554340, 6918470, 7663536, 8302164, 8739120, 9579420, 10377705, 11069552, 12453246, 12772560, 13108680, 13836940, 16604328, 19158840, 20755410, 24906492, 26217360, 27673880, 31133115, 33208656, 38317680, 41510820, 49812984, 55347760, 62266230, 83021640, 99625968, 124532460, 166043280, 249064920, 498129840]

約数ペア:

[(1, 498129840), (2, 249064920), (3, 166043280), (4, 124532460), (5, 99625968), (6, 83021640), (8, 62266230), (9, 55347760), (10, 49812984), (12, 41510820), (13, 38317680), (15, 33208656), (16, 31133115), (18, 27673880), (19, 26217360), (20, 24906492), (24, 20755410), (26, 19158840), (30, 16604328), (36, 13836940), (38, 13108680), (39, 12772560), (40, 12453246), (45, 11069552), (48, 10377705), (52, 9579420), (57, 8739120), (60, 8302164), (65, 7663536), (72, 6918470), (76, 6554340), (78, 6386280), (80, 6226623), (90, 5534776), (95, 5243472), (104, 4789710), (114, 4369560), (117, 4257520), (120, 4151082), (130, 3831768), (144, 3459235), (152, 3277170), (156, 3193140), (171, 2913040), (180, 2767388), (190, 2621736), (195, 2554512), (208, 2394855), (228, 2184780), (234, 2128760), (240, 2075541), (247, 2016720), (260, 1915884), (285, 1747824), (304, 1638585), (312, 1596570), (342, 1456520), (360, 1383694), (380, 1310868), (390, 1277256), (456, 1092390), (468, 1064380), (494, 1008360), (520, 957942), (570, 873912), (585, 851504), (624, 798285), (684, 728260), (720, 691847), (741, 672240), (760, 655434), (780, 638628), (855, 582608), (912, 546195), (936, 532190), (988, 504180), (1040, 478971), (1140, 436956), (1170, 425752), (1235, 403344), (1368, 364130), (1482, 336120), (1520, 327717), (1560, 319314), (1710, 291304), (1872, 266095), (1976, 252090), (2223, 224080), (2280, 218478), (2340, 212876), (2470, 201672), (2736, 182065), (2801, 177840), (2964, 168060), (3120, 159657), (3420, 145652), (3705, 134448), (3952, 126045), (4446, 112040), (4560, 109239), (4680, 106438), (4940, 100836), (5602, 88920), (5928, 84030), (6840, 72826), (7410, 67224), (8403, 59280), (8892, 56020), (9360, 53219), (9880, 50418), (11115, 44816), (11204, 44460), (11856, 42015), (13680, 36413), (14005, 35568), (14820, 33612), (16806, 29640), (17784, 28010), (19760, 25209), (22230, 22408)]