575739220

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 192

約数和(自身を含む): 1524096000

約数和(自身を除く): 948356780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 41, 46, 49, 70, 82, 89, 92, 98, 115, 140, 161, 164, 178, 196, 205, 230, 245, 287, 322, 343, 356, 410, 445, 460, 490, 574, 623, 644, 686, 805, 820, 890, 943, 980, 1127, 1148, 1246, 1372, 1435, 1610, 1715, 1780, 1886, 2009, 2047, 2254, 2492, 2870, 3115, 3220, 3430, 3649, 3772, 4018, 4094, 4361, 4508, 4715, 5635, 5740, 6230, 6601, 6860, 7298, 7889, 8036, 8188, 8722, 9430, 10045, 10235, 11270, 12460, 13202, 14063, 14329, 14596, 15778, 17444, 18245, 18860, 20090, 20470, 21805, 22540, 25543, 26404, 28126, 28658, 30527, 31556, 33005, 36490, 39445, 40180, 40940, 43610, 46207, 51086, 56252, 57316, 61054, 66010, 70315, 71645, 72980, 78890, 83927, 87220, 92414, 100303, 102172, 122108, 127715, 132020, 140630, 143290, 152635, 157780, 167854, 178801, 184828, 200606, 231035, 255430, 281260, 286580, 305270, 323449, 335708, 357602, 401212, 419635, 462070, 501515, 510860, 587489, 610540, 646898, 702121, 715204, 839270, 894005, 924140, 1003030, 1174978, 1251607, 1293796, 1404242, 1617245, 1678540, 1788010, 2006060, 2349956, 2503214, 2808484, 2937445, 3234490, 3510605, 3576020, 4112423, 5006428, 5874890, 6258035, 6468980, 7021210, 8224846, 11749780, 12516070, 14042420, 16449692, 20562115, 25032140, 28786961, 41124230, 57573922, 82248460, 115147844, 143934805, 287869610, 575739220]

約数ペア:

[(1, 575739220), (2, 287869610), (4, 143934805), (5, 115147844), (7, 82248460), (10, 57573922), (14, 41124230), (20, 28786961), (23, 25032140), (28, 20562115), (35, 16449692), (41, 14042420), (46, 12516070), (49, 11749780), (70, 8224846), (82, 7021210), (89, 6468980), (92, 6258035), (98, 5874890), (115, 5006428), (140, 4112423), (161, 3576020), (164, 3510605), (178, 3234490), (196, 2937445), (205, 2808484), (230, 2503214), (245, 2349956), (287, 2006060), (322, 1788010), (343, 1678540), (356, 1617245), (410, 1404242), (445, 1293796), (460, 1251607), (490, 1174978), (574, 1003030), (623, 924140), (644, 894005), (686, 839270), (805, 715204), (820, 702121), (890, 646898), (943, 610540), (980, 587489), (1127, 510860), (1148, 501515), (1246, 462070), (1372, 419635), (1435, 401212), (1610, 357602), (1715, 335708), (1780, 323449), (1886, 305270), (2009, 286580), (2047, 281260), (2254, 255430), (2492, 231035), (2870, 200606), (3115, 184828), (3220, 178801), (3430, 167854), (3649, 157780), (3772, 152635), (4018, 143290), (4094, 140630), (4361, 132020), (4508, 127715), (4715, 122108), (5635, 102172), (5740, 100303), (6230, 92414), (6601, 87220), (6860, 83927), (7298, 78890), (7889, 72980), (8036, 71645), (8188, 70315), (8722, 66010), (9430, 61054), (10045, 57316), (10235, 56252), (11270, 51086), (12460, 46207), (13202, 43610), (14063, 40940), (14329, 40180), (14596, 39445), (15778, 36490), (17444, 33005), (18245, 31556), (18860, 30527), (20090, 28658), (20470, 28126), (21805, 26404), (22540, 25543)]