349430900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 1026600960

約数和(自身を除く): 677170060

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 43, 47, 50, 52, 65, 70, 76, 86, 91, 94, 95, 100, 130, 133, 140, 172, 175, 182, 188, 190, 215, 235, 247, 260, 266, 301, 325, 329, 350, 364, 380, 430, 455, 470, 475, 494, 532, 559, 602, 611, 650, 658, 665, 700, 817, 860, 893, 910, 940, 950, 988, 1075, 1118, 1175, 1204, 1222, 1235, 1300, 1316, 1330, 1505, 1634, 1645, 1729, 1786, 1820, 1900, 2021, 2150, 2236, 2275, 2350, 2444, 2470, 2660, 2795, 3010, 3055, 3268, 3290, 3325, 3458, 3572, 3913, 4042, 4085, 4277, 4300, 4465, 4550, 4700, 4940, 5590, 5719, 6020, 6110, 6175, 6251, 6580, 6650, 6916, 7525, 7826, 8084, 8170, 8225, 8554, 8645, 8930, 9100, 10105, 10621, 11180, 11438, 11609, 12220, 12350, 12502, 13300, 13975, 14147, 15050, 15275, 15652, 16340, 16450, 17108, 17290, 17860, 19565, 20210, 20425, 21242, 21385, 22325, 22876, 23218, 24700, 25004, 26273, 27950, 28294, 28595, 30100, 30550, 31255, 32900, 34580, 38399, 39130, 40420, 40850, 42484, 42770, 43225, 44650, 46436, 50525, 52546, 53105, 55900, 56588, 57190, 58045, 61100, 62510, 70735, 74347, 76798, 78260, 81263, 81700, 85540, 86450, 89300, 97825, 101050, 105092, 106210, 106925, 114380, 116090, 125020, 131365, 141470, 142975, 148694, 153596, 156275, 162526, 172900, 183911, 191995, 195650, 202100, 212420, 213850, 232180, 262730, 265525, 268793, 282940, 285950, 290225, 297388, 312550, 325052, 353675, 367822, 371735, 383990, 391300, 406315, 427700, 499187, 525460, 531050, 537586, 571900, 580450, 625100, 656825, 707350, 735644, 743470, 767980, 812630, 919555, 959975, 998374, 1062100, 1075172, 1160900, 1313650, 1343965, 1414700, 1486940, 1625260, 1839110, 1858675, 1919950, 1996748, 2031575, 2495935, 2627300, 2687930, 3494309, 3678220, 3717350, 3839900, 4063150, 4597775, 4991870, 5375860, 6719825, 6988618, 7434700, 8126300, 9195550, 9983740, 12479675, 13439650, 13977236, 17471545, 18391100, 24959350, 26879300, 34943090, 49918700, 69886180, 87357725, 174715450, 349430900]

約数ペア:

[(1, 349430900), (2, 174715450), (4, 87357725), (5, 69886180), (7, 49918700), (10, 34943090), (13, 26879300), (14, 24959350), (19, 18391100), (20, 17471545), (25, 13977236), (26, 13439650), (28, 12479675), (35, 9983740), (38, 9195550), (43, 8126300), (47, 7434700), (50, 6988618), (52, 6719825), (65, 5375860), (70, 4991870), (76, 4597775), (86, 4063150), (91, 3839900), (94, 3717350), (95, 3678220), (100, 3494309), (130, 2687930), (133, 2627300), (140, 2495935), (172, 2031575), (175, 1996748), (182, 1919950), (188, 1858675), (190, 1839110), (215, 1625260), (235, 1486940), (247, 1414700), (260, 1343965), (266, 1313650), (301, 1160900), (325, 1075172), (329, 1062100), (350, 998374), (364, 959975), (380, 919555), (430, 812630), (455, 767980), (470, 743470), (475, 735644), (494, 707350), (532, 656825), (559, 625100), (602, 580450), (611, 571900), (650, 537586), (658, 531050), (665, 525460), (700, 499187), (817, 427700), (860, 406315), (893, 391300), (910, 383990), (940, 371735), (950, 367822), (988, 353675), (1075, 325052), (1118, 312550), (1175, 297388), (1204, 290225), (1222, 285950), (1235, 282940), (1300, 268793), (1316, 265525), (1330, 262730), (1505, 232180), (1634, 213850), (1645, 212420), (1729, 202100), (1786, 195650), (1820, 191995), (1900, 183911), (2021, 172900), (2150, 162526), (2236, 156275), (2275, 153596), (2350, 148694), (2444, 142975), (2470, 141470), (2660, 131365), (2795, 125020), (3010, 116090), (3055, 114380), (3268, 106925), (3290, 106210), (3325, 105092), (3458, 101050), (3572, 97825), (3913, 89300), (4042, 86450), (4085, 85540), (4277, 81700), (4300, 81263), (4465, 78260), (4550, 76798), (4700, 74347), (4940, 70735), (5590, 62510), (5719, 61100), (6020, 58045), (6110, 57190), (6175, 56588), (6251, 55900), (6580, 53105), (6650, 52546), (6916, 50525), (7525, 46436), (7826, 44650), (8084, 43225), (8170, 42770), (8225, 42484), (8554, 40850), (8645, 40420), (8930, 39130), (9100, 38399), (10105, 34580), (10621, 32900), (11180, 31255), (11438, 30550), (11609, 30100), (12220, 28595), (12350, 28294), (12502, 27950), (13300, 26273), (13975, 25004), (14147, 24700), (15050, 23218), (15275, 22876), (15652, 22325), (16340, 21385), (16450, 21242), (17108, 20425), (17290, 20210), (17860, 19565)]