228561480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^3\times {\mathrm{617}}^1$

素因数の和:658

約数の個数: 256

約数和(自身を含む): 889920000

約数和(自身を除く): 661358520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 343, 360, 378, 392, 420, 441, 490, 504, 540, 588, 617, 630, 686, 735, 756, 840, 882, 945, 980, 1029, 1080, 1176, 1234, 1260, 1323, 1372, 1470, 1512, 1715, 1764, 1851, 1890, 1960, 2058, 2205, 2468, 2520, 2646, 2744, 2940, 3085, 3087, 3430, 3528, 3702, 3780, 4116, 4319, 4410, 4936, 5145, 5292, 5553, 5880, 6170, 6174, 6615, 6860, 7404, 7560, 8232, 8638, 8820, 9255, 9261, 10290, 10584, 11106, 12340, 12348, 12957, 13230, 13720, 14808, 15435, 16659, 17276, 17640, 18510, 18522, 20580, 21595, 22212, 24680, 24696, 25914, 26460, 27765, 30233, 30870, 33318, 34552, 37020, 37044, 38871, 41160, 43190, 44424, 46305, 51828, 52920, 55530, 60466, 61740, 64785, 66636, 74040, 74088, 77742, 83295, 86380, 90699, 92610, 103656, 111060, 116613, 120932, 123480, 129570, 133272, 151165, 155484, 166590, 172760, 181398, 185220, 194355, 211631, 222120, 233226, 241864, 259140, 272097, 302330, 310968, 333180, 362796, 370440, 388710, 423262, 453495, 466452, 518280, 544194, 583065, 604660, 634893, 666360, 725592, 777420, 816291, 846524, 906990, 932904, 1058155, 1088388, 1166130, 1209320, 1269786, 1360485, 1554840, 1632582, 1693048, 1813980, 1904679, 2116310, 2176776, 2332260, 2539572, 2720970, 3174465, 3265164, 3627960, 3809358, 4081455, 4232620, 4664520, 5079144, 5441940, 5714037, 6348930, 6530328, 7618716, 8162910, 8465240, 9523395, 10883880, 11428074, 12697860, 15237432, 16325820, 19046790, 22856148, 25395720, 28570185, 32651640, 38093580, 45712296, 57140370, 76187160, 114280740, 228561480]

約数ペア:

[(1, 228561480), (2, 114280740), (3, 76187160), (4, 57140370), (5, 45712296), (6, 38093580), (7, 32651640), (8, 28570185), (9, 25395720), (10, 22856148), (12, 19046790), (14, 16325820), (15, 15237432), (18, 12697860), (20, 11428074), (21, 10883880), (24, 9523395), (27, 8465240), (28, 8162910), (30, 7618716), (35, 6530328), (36, 6348930), (40, 5714037), (42, 5441940), (45, 5079144), (49, 4664520), (54, 4232620), (56, 4081455), (60, 3809358), (63, 3627960), (70, 3265164), (72, 3174465), (84, 2720970), (90, 2539572), (98, 2332260), (105, 2176776), (108, 2116310), (120, 1904679), (126, 1813980), (135, 1693048), (140, 1632582), (147, 1554840), (168, 1360485), (180, 1269786), (189, 1209320), (196, 1166130), (210, 1088388), (216, 1058155), (245, 932904), (252, 906990), (270, 846524), (280, 816291), (294, 777420), (315, 725592), (343, 666360), (360, 634893), (378, 604660), (392, 583065), (420, 544194), (441, 518280), (490, 466452), (504, 453495), (540, 423262), (588, 388710), (617, 370440), (630, 362796), (686, 333180), (735, 310968), (756, 302330), (840, 272097), (882, 259140), (945, 241864), (980, 233226), (1029, 222120), (1080, 211631), (1176, 194355), (1234, 185220), (1260, 181398), (1323, 172760), (1372, 166590), (1470, 155484), (1512, 151165), (1715, 133272), (1764, 129570), (1851, 123480), (1890, 120932), (1960, 116613), (2058, 111060), (2205, 103656), (2468, 92610), (2520, 90699), (2646, 86380), (2744, 83295), (2940, 77742), (3085, 74088), (3087, 74040), (3430, 66636), (3528, 64785), (3702, 61740), (3780, 60466), (4116, 55530), (4319, 52920), (4410, 51828), (4936, 46305), (5145, 44424), (5292, 43190), (5553, 41160), (5880, 38871), (6170, 37044), (6174, 37020), (6615, 34552), (6860, 33318), (7404, 30870), (7560, 30233), (8232, 27765), (8638, 26460), (8820, 25914), (9255, 24696), (9261, 24680), (10290, 22212), (10584, 21595), (11106, 20580), (12340, 18522), (12348, 18510), (12957, 17640), (13230, 17276), (13720, 16659), (14808, 15435)]