204697680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4561}}^1$

素因数の和:4605

約数の個数: 160

約数和(自身を含む): 733131648

約数和(自身を除く): 528433968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 2040, 2244, 2640, 2805, 2992, 3740, 4080, 4488, 4561, 5610, 7480, 8976, 9122, 11220, 13683, 14960, 18244, 22440, 22805, 27366, 36488, 44880, 45610, 50171, 54732, 68415, 72976, 77537, 91220, 100342, 109464, 136830, 150513, 155074, 182440, 200684, 218928, 232611, 250855, 273660, 301026, 310148, 364880, 387685, 401368, 465222, 501710, 547320, 602052, 620296, 752565, 775370, 802736, 852907, 930444, 1003420, 1094640, 1163055, 1204104, 1240592, 1505130, 1550740, 1705814, 1860888, 2006840, 2326110, 2408208, 2558721, 3010260, 3101480, 3411628, 3721776, 4013680, 4264535, 4652220, 5117442, 6020520, 6202960, 6823256, 8529070, 9304440, 10234884, 12041040, 12793605, 13646512, 17058140, 18608880, 20469768, 25587210, 34116280, 40939536, 51174420, 68232560, 102348840, 204697680]

約数ペア:

[(1, 204697680), (2, 102348840), (3, 68232560), (4, 51174420), (5, 40939536), (6, 34116280), (8, 25587210), (10, 20469768), (11, 18608880), (12, 17058140), (15, 13646512), (16, 12793605), (17, 12041040), (20, 10234884), (22, 9304440), (24, 8529070), (30, 6823256), (33, 6202960), (34, 6020520), (40, 5117442), (44, 4652220), (48, 4264535), (51, 4013680), (55, 3721776), (60, 3411628), (66, 3101480), (68, 3010260), (80, 2558721), (85, 2408208), (88, 2326110), (102, 2006840), (110, 1860888), (120, 1705814), (132, 1550740), (136, 1505130), (165, 1240592), (170, 1204104), (176, 1163055), (187, 1094640), (204, 1003420), (220, 930444), (240, 852907), (255, 802736), (264, 775370), (272, 752565), (330, 620296), (340, 602052), (374, 547320), (408, 501710), (440, 465222), (510, 401368), (528, 387685), (561, 364880), (660, 310148), (680, 301026), (748, 273660), (816, 250855), (880, 232611), (935, 218928), (1020, 200684), (1122, 182440), (1320, 155074), (1360, 150513), (1496, 136830), (1870, 109464), (2040, 100342), (2244, 91220), (2640, 77537), (2805, 72976), (2992, 68415), (3740, 54732), (4080, 50171), (4488, 45610), (4561, 44880), (5610, 36488), (7480, 27366), (8976, 22805), (9122, 22440), (11220, 18244), (13683, 14960)]