2254215840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{769}}^1$

素因数の和:1015

約数の個数: 192

約数和(自身を含む): 7376624640

約数和(自身を除く): 5122408800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 197, 240, 248, 310, 372, 394, 465, 480, 496, 591, 620, 744, 769, 788, 930, 985, 992, 1182, 1240, 1488, 1538, 1576, 1860, 1970, 2307, 2364, 2480, 2955, 2976, 3076, 3152, 3720, 3845, 3940, 4614, 4728, 4960, 5910, 6107, 6152, 6304, 7440, 7690, 7880, 9228, 9456, 11535, 11820, 12214, 12304, 14880, 15380, 15760, 18321, 18456, 18912, 23070, 23640, 23839, 24428, 24608, 30535, 30760, 31520, 36642, 36912, 46140, 47280, 47678, 48856, 61070, 61520, 71517, 73284, 73824, 91605, 92280, 94560, 95356, 97712, 119195, 122140, 123040, 143034, 146568, 151493, 183210, 184560, 190712, 195424, 238390, 244280, 286068, 293136, 302986, 357585, 366420, 369120, 381424, 454479, 476780, 488560, 572136, 586272, 605972, 715170, 732840, 757465, 762848, 908958, 953560, 977120, 1144272, 1211944, 1430340, 1465680, 1514930, 1817916, 1907120, 2272395, 2288544, 2423888, 2860680, 2931360, 3029860, 3635832, 3814240, 4544790, 4696283, 4847776, 5721360, 6059720, 7271664, 9089580, 9392566, 11442720, 12119440, 14088849, 14543328, 18179160, 18785132, 23481415, 24238880, 28177698, 36358320, 37570264, 46962830, 56355396, 70444245, 72716640, 75140528, 93925660, 112710792, 140888490, 150281056, 187851320, 225421584, 281776980, 375702640, 450843168, 563553960, 751405280, 1127107920, 2254215840]

約数ペア:

[(1, 2254215840), (2, 1127107920), (3, 751405280), (4, 563553960), (5, 450843168), (6, 375702640), (8, 281776980), (10, 225421584), (12, 187851320), (15, 150281056), (16, 140888490), (20, 112710792), (24, 93925660), (30, 75140528), (31, 72716640), (32, 70444245), (40, 56355396), (48, 46962830), (60, 37570264), (62, 36358320), (80, 28177698), (93, 24238880), (96, 23481415), (120, 18785132), (124, 18179160), (155, 14543328), (160, 14088849), (186, 12119440), (197, 11442720), (240, 9392566), (248, 9089580), (310, 7271664), (372, 6059720), (394, 5721360), (465, 4847776), (480, 4696283), (496, 4544790), (591, 3814240), (620, 3635832), (744, 3029860), (769, 2931360), (788, 2860680), (930, 2423888), (985, 2288544), (992, 2272395), (1182, 1907120), (1240, 1817916), (1488, 1514930), (1538, 1465680), (1576, 1430340), (1860, 1211944), (1970, 1144272), (2307, 977120), (2364, 953560), (2480, 908958), (2955, 762848), (2976, 757465), (3076, 732840), (3152, 715170), (3720, 605972), (3845, 586272), (3940, 572136), (4614, 488560), (4728, 476780), (4960, 454479), (5910, 381424), (6107, 369120), (6152, 366420), (6304, 357585), (7440, 302986), (7690, 293136), (7880, 286068), (9228, 244280), (9456, 238390), (11535, 195424), (11820, 190712), (12214, 184560), (12304, 183210), (14880, 151493), (15380, 146568), (15760, 143034), (18321, 123040), (18456, 122140), (18912, 119195), (23070, 97712), (23640, 95356), (23839, 94560), (24428, 92280), (24608, 91605), (30535, 73824), (30760, 73284), (31520, 71517), (36642, 61520), (36912, 61070), (46140, 48856), (47280, 47678)]