2247392420

素因数分解:

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

素因数の和:179

約数の個数: 216

約数和(自身を含む): 6106250304

約数和(自身を除く): 3858857884

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 47, 52, 65, 70, 86, 91, 94, 130, 140, 169, 172, 182, 188, 215, 235, 260, 301, 329, 338, 364, 430, 455, 470, 559, 602, 611, 658, 676, 845, 860, 910, 940, 1118, 1183, 1204, 1222, 1316, 1505, 1645, 1690, 1820, 2021, 2209, 2236, 2366, 2444, 2795, 3010, 3055, 3290, 3380, 3913, 4042, 4277, 4418, 4732, 5590, 5915, 6020, 6110, 6580, 7267, 7826, 7943, 8084, 8554, 8836, 10105, 11045, 11180, 11830, 12220, 14147, 14534, 15463, 15652, 15886, 17108, 19565, 20210, 21385, 22090, 23660, 26273, 28294, 28717, 29068, 30926, 31772, 36335, 39130, 39715, 40420, 42770, 44180, 50869, 52546, 55601, 56588, 57434, 61852, 70735, 72670, 77315, 78260, 79430, 85540, 94987, 101738, 105092, 111202, 114868, 131365, 141470, 143585, 145340, 154630, 158860, 183911, 189974, 201019, 203476, 222404, 254345, 262730, 278005, 282940, 287170, 309260, 341549, 367822, 373321, 379948, 402038, 474935, 508690, 525460, 556010, 574340, 664909, 683098, 735644, 746642, 804076, 919555, 949870, 1005095, 1017380, 1112020, 1234831, 1329818, 1366196, 1493284, 1707745, 1839110, 1866605, 1899740, 2010190, 2390843, 2469662, 2613247, 2659636, 3324545, 3415490, 3678220, 3733210, 4020380, 4781686, 4939324, 5226494, 6174155, 6649090, 6830980, 7466420, 8643817, 9563372, 10452988, 11954215, 12348310, 13066235, 13298180, 16052803, 17287634, 23908430, 24696620, 26132470, 32105606, 34575268, 43219085, 47816860, 52264940, 64211212, 80264015, 86438170, 112369621, 160528030, 172876340, 224739242, 321056060, 449478484, 561848105, 1123696210, 2247392420]

約数ペア:

[(1, 2247392420), (2, 1123696210), (4, 561848105), (5, 449478484), (7, 321056060), (10, 224739242), (13, 172876340), (14, 160528030), (20, 112369621), (26, 86438170), (28, 80264015), (35, 64211212), (43, 52264940), (47, 47816860), (52, 43219085), (65, 34575268), (70, 32105606), (86, 26132470), (91, 24696620), (94, 23908430), (130, 17287634), (140, 16052803), (169, 13298180), (172, 13066235), (182, 12348310), (188, 11954215), (215, 10452988), (235, 9563372), (260, 8643817), (301, 7466420), (329, 6830980), (338, 6649090), (364, 6174155), (430, 5226494), (455, 4939324), (470, 4781686), (559, 4020380), (602, 3733210), (611, 3678220), (658, 3415490), (676, 3324545), (845, 2659636), (860, 2613247), (910, 2469662), (940, 2390843), (1118, 2010190), (1183, 1899740), (1204, 1866605), (1222, 1839110), (1316, 1707745), (1505, 1493284), (1645, 1366196), (1690, 1329818), (1820, 1234831), (2021, 1112020), (2209, 1017380), (2236, 1005095), (2366, 949870), (2444, 919555), (2795, 804076), (3010, 746642), (3055, 735644), (3290, 683098), (3380, 664909), (3913, 574340), (4042, 556010), (4277, 525460), (4418, 508690), (4732, 474935), (5590, 402038), (5915, 379948), (6020, 373321), (6110, 367822), (6580, 341549), (7267, 309260), (7826, 287170), (7943, 282940), (8084, 278005), (8554, 262730), (8836, 254345), (10105, 222404), (11045, 203476), (11180, 201019), (11830, 189974), (12220, 183911), (14147, 158860), (14534, 154630), (15463, 145340), (15652, 143585), (15886, 141470), (17108, 131365), (19565, 114868), (20210, 111202), (21385, 105092), (22090, 101738), (23660, 94987), (26273, 85540), (28294, 79430), (28717, 78260), (29068, 77315), (30926, 72670), (31772, 70735), (36335, 61852), (39130, 57434), (39715, 56588), (40420, 55601), (42770, 52546), (44180, 50869)]