2231211360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{691}}^1$

素因数の和:778

約数の個数: 288

約数和(自身を含む): 8311838976

約数和(自身を除く): 6080627616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 691, 744, 840, 868, 930, 961, 992, 1085, 1120, 1240, 1302, 1382, 1488, 1680, 1736, 1860, 1922, 2073, 2170, 2480, 2604, 2764, 2883, 2976, 3255, 3360, 3455, 3472, 3720, 3844, 4146, 4340, 4805, 4837, 4960, 5208, 5528, 5766, 6510, 6727, 6910, 6944, 7440, 7688, 8292, 8680, 9610, 9674, 10365, 10416, 11056, 11532, 13020, 13454, 13820, 14415, 14511, 14880, 15376, 16584, 17360, 19220, 19348, 20181, 20730, 20832, 21421, 22112, 23064, 24185, 26040, 26908, 27640, 28830, 29022, 30752, 33168, 33635, 34720, 38440, 38696, 40362, 41460, 42842, 46128, 48370, 52080, 53816, 55280, 57660, 58044, 64263, 66336, 67270, 72555, 76880, 77392, 80724, 82920, 85684, 92256, 96740, 100905, 104160, 107105, 107632, 110560, 115320, 116088, 128526, 134540, 145110, 149947, 153760, 154784, 161448, 165840, 171368, 193480, 201810, 214210, 215264, 230640, 232176, 257052, 269080, 290220, 299894, 321315, 322896, 331680, 342736, 386960, 403620, 428420, 449841, 461280, 464352, 514104, 538160, 580440, 599788, 642630, 645792, 664051, 685472, 749735, 773920, 807240, 856840, 899682, 1028208, 1076320, 1160880, 1199576, 1285260, 1328102, 1499470, 1614480, 1713680, 1799364, 1992153, 2056416, 2249205, 2321760, 2399152, 2570520, 2656204, 2998940, 3228960, 3320255, 3427360, 3598728, 3984306, 4498410, 4648357, 4798304, 5141040, 5312408, 5997880, 6640510, 7197456, 7968612, 8996820, 9296714, 9960765, 10282080, 10624816, 11995760, 13281020, 13945071, 14394912, 15937224, 17993640, 18593428, 19921530, 21249632, 23241785, 23991520, 26562040, 27890142, 31874448, 35987280, 37186856, 39843060, 46483570, 53124080, 55780284, 63748896, 69725355, 71974560, 74373712, 79686120, 92967140, 106248160, 111560568, 139450710, 148747424, 159372240, 185934280, 223121136, 278901420, 318744480, 371868560, 446242272, 557802840, 743737120, 1115605680, 2231211360]

約数ペア:

[(1, 2231211360), (2, 1115605680), (3, 743737120), (4, 557802840), (5, 446242272), (6, 371868560), (7, 318744480), (8, 278901420), (10, 223121136), (12, 185934280), (14, 159372240), (15, 148747424), (16, 139450710), (20, 111560568), (21, 106248160), (24, 92967140), (28, 79686120), (30, 74373712), (31, 71974560), (32, 69725355), (35, 63748896), (40, 55780284), (42, 53124080), (48, 46483570), (56, 39843060), (60, 37186856), (62, 35987280), (70, 31874448), (80, 27890142), (84, 26562040), (93, 23991520), (96, 23241785), (105, 21249632), (112, 19921530), (120, 18593428), (124, 17993640), (140, 15937224), (155, 14394912), (160, 13945071), (168, 13281020), (186, 11995760), (210, 10624816), (217, 10282080), (224, 9960765), (240, 9296714), (248, 8996820), (280, 7968612), (310, 7197456), (336, 6640510), (372, 5997880), (420, 5312408), (434, 5141040), (465, 4798304), (480, 4648357), (496, 4498410), (560, 3984306), (620, 3598728), (651, 3427360), (672, 3320255), (691, 3228960), (744, 2998940), (840, 2656204), (868, 2570520), (930, 2399152), (961, 2321760), (992, 2249205), (1085, 2056416), (1120, 1992153), (1240, 1799364), (1302, 1713680), (1382, 1614480), (1488, 1499470), (1680, 1328102), (1736, 1285260), (1860, 1199576), (1922, 1160880), (2073, 1076320), (2170, 1028208), (2480, 899682), (2604, 856840), (2764, 807240), (2883, 773920), (2976, 749735), (3255, 685472), (3360, 664051), (3455, 645792), (3472, 642630), (3720, 599788), (3844, 580440), (4146, 538160), (4340, 514104), (4805, 464352), (4837, 461280), (4960, 449841), (5208, 428420), (5528, 403620), (5766, 386960), (6510, 342736), (6727, 331680), (6910, 322896), (6944, 321315), (7440, 299894), (7688, 290220), (8292, 269080), (8680, 257052), (9610, 232176), (9674, 230640), (10365, 215264), (10416, 214210), (11056, 201810), (11532, 193480), (13020, 171368), (13454, 165840), (13820, 161448), (14415, 154784), (14511, 153760), (14880, 149947), (15376, 145110), (16584, 134540), (17360, 128526), (19220, 116088), (19348, 115320), (20181, 110560), (20730, 107632), (20832, 107105), (21421, 104160), (22112, 100905), (23064, 96740), (24185, 92256), (26040, 85684), (26908, 82920), (27640, 80724), (28830, 77392), (29022, 76880), (30752, 72555), (33168, 67270), (33635, 66336), (34720, 64263), (38440, 58044), (38696, 57660), (40362, 55280), (41460, 53816), (42842, 52080), (46128, 48370)]