526667680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 288

約数和(自身を含む): 1638185472

約数和(自身を除く): 1111517792

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 49, 55, 56, 62, 70, 77, 80, 88, 98, 110, 112, 124, 140, 154, 155, 160, 176, 196, 197, 217, 220, 224, 245, 248, 280, 308, 310, 341, 352, 385, 392, 394, 434, 440, 490, 496, 539, 560, 616, 620, 682, 770, 784, 788, 868, 880, 980, 985, 992, 1078, 1085, 1120, 1232, 1240, 1364, 1379, 1519, 1540, 1568, 1576, 1705, 1736, 1760, 1960, 1970, 2156, 2167, 2170, 2387, 2464, 2480, 2695, 2728, 2758, 3038, 3080, 3152, 3410, 3472, 3920, 3940, 4312, 4334, 4340, 4774, 4960, 5390, 5456, 5516, 6076, 6107, 6160, 6304, 6820, 6895, 6944, 7595, 7840, 7880, 8624, 8668, 8680, 9548, 9653, 10780, 10835, 10912, 11032, 11935, 12152, 12214, 12320, 13640, 13790, 15169, 15190, 15760, 16709, 17248, 17336, 17360, 19096, 19306, 21560, 21670, 22064, 23870, 24304, 24428, 27280, 27580, 30338, 30380, 30535, 31520, 33418, 34672, 34720, 38192, 38612, 42749, 43120, 43340, 44128, 47740, 48265, 48608, 48856, 54560, 55160, 60676, 60760, 61070, 66836, 67177, 69344, 75845, 76384, 77224, 83545, 85498, 86240, 86680, 95480, 96530, 97712, 106183, 110320, 121352, 121520, 122140, 133672, 134354, 151690, 154448, 167090, 170996, 173360, 190960, 193060, 195424, 212366, 213745, 220640, 242704, 243040, 244280, 267344, 268708, 299243, 303380, 308896, 334180, 335885, 341992, 346720, 381920, 386120, 424732, 427490, 470239, 485408, 488560, 530915, 534688, 537416, 598486, 606760, 668360, 671770, 683984, 772240, 849464, 854980, 940478, 977120, 1061830, 1074832, 1196972, 1213520, 1336720, 1343540, 1367968, 1496215, 1544480, 1698928, 1709960, 1880956, 2123660, 2149664, 2351195, 2393944, 2427040, 2673440, 2687080, 2992430, 3291673, 3397856, 3419920, 3761912, 4247320, 4702390, 4787888, 5374160, 5984860, 6583346, 6839840, 7523824, 8494640, 9404780, 9575776, 10748320, 11969720, 13166692, 15047648, 16458365, 16989280, 18809560, 23939440, 26333384, 32916730, 37619120, 47878880, 52666768, 65833460, 75238240, 105333536, 131666920, 263333840, 526667680]

約数ペア:

[(1, 526667680), (2, 263333840), (4, 131666920), (5, 105333536), (7, 75238240), (8, 65833460), (10, 52666768), (11, 47878880), (14, 37619120), (16, 32916730), (20, 26333384), (22, 23939440), (28, 18809560), (31, 16989280), (32, 16458365), (35, 15047648), (40, 13166692), (44, 11969720), (49, 10748320), (55, 9575776), (56, 9404780), (62, 8494640), (70, 7523824), (77, 6839840), (80, 6583346), (88, 5984860), (98, 5374160), (110, 4787888), (112, 4702390), (124, 4247320), (140, 3761912), (154, 3419920), (155, 3397856), (160, 3291673), (176, 2992430), (196, 2687080), (197, 2673440), (217, 2427040), (220, 2393944), (224, 2351195), (245, 2149664), (248, 2123660), (280, 1880956), (308, 1709960), (310, 1698928), (341, 1544480), (352, 1496215), (385, 1367968), (392, 1343540), (394, 1336720), (434, 1213520), (440, 1196972), (490, 1074832), (496, 1061830), (539, 977120), (560, 940478), (616, 854980), (620, 849464), (682, 772240), (770, 683984), (784, 671770), (788, 668360), (868, 606760), (880, 598486), (980, 537416), (985, 534688), (992, 530915), (1078, 488560), (1085, 485408), (1120, 470239), (1232, 427490), (1240, 424732), (1364, 386120), (1379, 381920), (1519, 346720), (1540, 341992), (1568, 335885), (1576, 334180), (1705, 308896), (1736, 303380), (1760, 299243), (1960, 268708), (1970, 267344), (2156, 244280), (2167, 243040), (2170, 242704), (2387, 220640), (2464, 213745), (2480, 212366), (2695, 195424), (2728, 193060), (2758, 190960), (3038, 173360), (3080, 170996), (3152, 167090), (3410, 154448), (3472, 151690), (3920, 134354), (3940, 133672), (4312, 122140), (4334, 121520), (4340, 121352), (4774, 110320), (4960, 106183), (5390, 97712), (5456, 96530), (5516, 95480), (6076, 86680), (6107, 86240), (6160, 85498), (6304, 83545), (6820, 77224), (6895, 76384), (6944, 75845), (7595, 69344), (7840, 67177), (7880, 66836), (8624, 61070), (8668, 60760), (8680, 60676), (9548, 55160), (9653, 54560), (10780, 48856), (10835, 48608), (10912, 48265), (11032, 47740), (11935, 44128), (12152, 43340), (12214, 43120), (12320, 42749), (13640, 38612), (13790, 38192), (15169, 34720), (15190, 34672), (15760, 33418), (16709, 31520), (17248, 30535), (17336, 30380), (17360, 30338), (19096, 27580), (19306, 27280), (21560, 24428), (21670, 24304), (22064, 23870)]