204988680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43801}}^1$

素因数の和:43831

約数の個数: 96

約数和(自身を含む): 717476760

約数和(自身を除く): 512488080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 43801, 87602, 131403, 175204, 219005, 262806, 350408, 394209, 438010, 525612, 569413, 657015, 788418, 876020, 1051224, 1138826, 1314030, 1576836, 1708239, 1752040, 1971045, 2277652, 2628060, 2847065, 3153672, 3416478, 3942090, 4555304, 5124717, 5256120, 5694130, 6832956, 7884180, 8541195, 10249434, 11388260, 13665912, 15768360, 17082390, 20498868, 22776520, 25623585, 34164780, 40997736, 51247170, 68329560, 102494340, 204988680]

約数ペア:

[(1, 204988680), (2, 102494340), (3, 68329560), (4, 51247170), (5, 40997736), (6, 34164780), (8, 25623585), (9, 22776520), (10, 20498868), (12, 17082390), (13, 15768360), (15, 13665912), (18, 11388260), (20, 10249434), (24, 8541195), (26, 7884180), (30, 6832956), (36, 5694130), (39, 5256120), (40, 5124717), (45, 4555304), (52, 3942090), (60, 3416478), (65, 3153672), (72, 2847065), (78, 2628060), (90, 2277652), (104, 1971045), (117, 1752040), (120, 1708239), (130, 1576836), (156, 1314030), (180, 1138826), (195, 1051224), (234, 876020), (260, 788418), (312, 657015), (360, 569413), (390, 525612), (468, 438010), (520, 394209), (585, 350408), (780, 262806), (936, 219005), (1170, 175204), (1560, 131403), (2340, 87602), (4680, 43801)]