2499909440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 336

約数和(自身を含む): 7394204160

約数和(自身を除く): 4894294720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 49, 56, 62, 64, 70, 74, 80, 98, 112, 124, 139, 140, 148, 155, 160, 185, 196, 217, 224, 245, 248, 259, 278, 280, 296, 310, 320, 370, 392, 434, 448, 490, 496, 518, 556, 560, 592, 620, 695, 740, 784, 868, 973, 980, 992, 1036, 1085, 1112, 1120, 1147, 1184, 1240, 1295, 1390, 1480, 1519, 1568, 1736, 1813, 1946, 1960, 1984, 2072, 2170, 2224, 2240, 2294, 2368, 2480, 2590, 2780, 2960, 3038, 3136, 3472, 3626, 3892, 3920, 4144, 4309, 4340, 4448, 4588, 4865, 4960, 5143, 5180, 5560, 5735, 5920, 6076, 6811, 6944, 7252, 7595, 7784, 7840, 8029, 8288, 8618, 8680, 8896, 9065, 9176, 9730, 9920, 10286, 10360, 11120, 11470, 11840, 12152, 13622, 13888, 14504, 15190, 15568, 15680, 16058, 16576, 17236, 17360, 18130, 18352, 19460, 20572, 20720, 21545, 22240, 22940, 24304, 25715, 27244, 29008, 30163, 30380, 31136, 32116, 34055, 34472, 34720, 36001, 36260, 36704, 38920, 40145, 41144, 41440, 43090, 44480, 45880, 48608, 51430, 54488, 56203, 58016, 60326, 60760, 62272, 64232, 68110, 68944, 69440, 72002, 72520, 73408, 77840, 80290, 82288, 82880, 86180, 91760, 97216, 102860, 108976, 112406, 116032, 120652, 121520, 128464, 136220, 137888, 144004, 145040, 150815, 155680, 159433, 160580, 164576, 172360, 180005, 183520, 205720, 211141, 217952, 224812, 241304, 243040, 252007, 256928, 272440, 275776, 281015, 288008, 290080, 301630, 311360, 318866, 321160, 329152, 344720, 360010, 367040, 411440, 422282, 435904, 449624, 482608, 486080, 504014, 513856, 544880, 562030, 576016, 580160, 603260, 637732, 642320, 689440, 720020, 797165, 822880, 844564, 899248, 965216, 1008028, 1055705, 1089760, 1116031, 1124060, 1152032, 1206520, 1260035, 1275464, 1284640, 1378880, 1440040, 1594330, 1645760, 1689128, 1798496, 1930432, 2016056, 2111410, 2179520, 2232062, 2248120, 2304064, 2413040, 2520070, 2550928, 2569280, 2880080, 3188660, 3378256, 3596992, 4032112, 4222820, 4464124, 4496240, 4826080, 5040140, 5101856, 5580155, 5760160, 6377320, 6756512, 7812217, 8064224, 8445640, 8928248, 8992480, 9652160, 10080280, 10203712, 11160310, 11520320, 12754640, 13513024, 15624434, 16128448, 16891280, 17856496, 17984960, 20160560, 22320620, 25509280, 31248868, 33782560, 35712992, 39061085, 40321120, 44641240, 51018560, 62497736, 67565120, 71425984, 78122170, 80642240, 89282480, 124995472, 156244340, 178564960, 249990944, 312488680, 357129920, 499981888, 624977360, 1249954720, 2499909440]

約数ペア:

[(1, 2499909440), (2, 1249954720), (4, 624977360), (5, 499981888), (7, 357129920), (8, 312488680), (10, 249990944), (14, 178564960), (16, 156244340), (20, 124995472), (28, 89282480), (31, 80642240), (32, 78122170), (35, 71425984), (37, 67565120), (40, 62497736), (49, 51018560), (56, 44641240), (62, 40321120), (64, 39061085), (70, 35712992), (74, 33782560), (80, 31248868), (98, 25509280), (112, 22320620), (124, 20160560), (139, 17984960), (140, 17856496), (148, 16891280), (155, 16128448), (160, 15624434), (185, 13513024), (196, 12754640), (217, 11520320), (224, 11160310), (245, 10203712), (248, 10080280), (259, 9652160), (278, 8992480), (280, 8928248), (296, 8445640), (310, 8064224), (320, 7812217), (370, 6756512), (392, 6377320), (434, 5760160), (448, 5580155), (490, 5101856), (496, 5040140), (518, 4826080), (556, 4496240), (560, 4464124), (592, 4222820), (620, 4032112), (695, 3596992), (740, 3378256), (784, 3188660), (868, 2880080), (973, 2569280), (980, 2550928), (992, 2520070), (1036, 2413040), (1085, 2304064), (1112, 2248120), (1120, 2232062), (1147, 2179520), (1184, 2111410), (1240, 2016056), (1295, 1930432), (1390, 1798496), (1480, 1689128), (1519, 1645760), (1568, 1594330), (1736, 1440040), (1813, 1378880), (1946, 1284640), (1960, 1275464), (1984, 1260035), (2072, 1206520), (2170, 1152032), (2224, 1124060), (2240, 1116031), (2294, 1089760), (2368, 1055705), (2480, 1008028), (2590, 965216), (2780, 899248), (2960, 844564), (3038, 822880), (3136, 797165), (3472, 720020), (3626, 689440), (3892, 642320), (3920, 637732), (4144, 603260), (4309, 580160), (4340, 576016), (4448, 562030), (4588, 544880), (4865, 513856), (4960, 504014), (5143, 486080), (5180, 482608), (5560, 449624), (5735, 435904), (5920, 422282), (6076, 411440), (6811, 367040), (6944, 360010), (7252, 344720), (7595, 329152), (7784, 321160), (7840, 318866), (8029, 311360), (8288, 301630), (8618, 290080), (8680, 288008), (8896, 281015), (9065, 275776), (9176, 272440), (9730, 256928), (9920, 252007), (10286, 243040), (10360, 241304), (11120, 224812), (11470, 217952), (11840, 211141), (12152, 205720), (13622, 183520), (13888, 180005), (14504, 172360), (15190, 164576), (15568, 160580), (15680, 159433), (16058, 155680), (16576, 150815), (17236, 145040), (17360, 144004), (18130, 137888), (18352, 136220), (19460, 128464), (20572, 121520), (20720, 120652), (21545, 116032), (22240, 112406), (22940, 108976), (24304, 102860), (25715, 97216), (27244, 91760), (29008, 86180), (30163, 82880), (30380, 82288), (31136, 80290), (32116, 77840), (34055, 73408), (34472, 72520), (34720, 72002), (36001, 69440), (36260, 68944), (36704, 68110), (38920, 64232), (40145, 62272), (41144, 60760), (41440, 60326), (43090, 58016), (44480, 56203), (45880, 54488), (48608, 51430)]