249064920

素因数分解:

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

素因数の和:2850

約数の個数: 192

約数和(自身を含む): 917935200

約数和(自身を除く): 668870280

約数列:

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

約数ペア:

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