712117120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 256

約数和(自身を含む): 2072770560

約数和(自身を除く): 1360653440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 80, 88, 104, 110, 124, 128, 130, 143, 155, 160, 176, 208, 220, 248, 251, 260, 286, 310, 320, 341, 352, 403, 416, 440, 496, 502, 520, 572, 620, 640, 682, 704, 715, 806, 832, 880, 992, 1004, 1040, 1144, 1240, 1255, 1364, 1408, 1430, 1612, 1664, 1705, 1760, 1984, 2008, 2015, 2080, 2288, 2480, 2510, 2728, 2761, 2860, 3224, 3263, 3410, 3520, 3968, 4016, 4030, 4160, 4433, 4576, 4960, 5020, 5456, 5522, 5720, 6448, 6526, 6820, 7040, 7781, 8032, 8060, 8320, 8866, 9152, 9920, 10040, 10912, 11044, 11440, 12896, 13052, 13640, 13805, 15562, 16064, 16120, 16315, 17732, 18304, 19840, 20080, 21824, 22088, 22165, 22880, 25792, 26104, 27280, 27610, 31124, 32128, 32240, 32630, 35464, 35893, 38905, 40160, 43648, 44176, 44330, 45760, 51584, 52208, 54560, 55220, 62248, 64480, 65260, 70928, 71786, 77810, 80320, 85591, 88352, 88660, 91520, 101153, 104416, 109120, 110440, 124496, 128960, 130520, 141856, 143572, 155620, 160640, 171182, 176704, 177320, 179465, 202306, 208832, 218240, 220880, 248992, 257920, 261040, 283712, 287144, 311240, 342364, 353408, 354640, 358930, 404612, 417664, 427955, 441760, 497984, 505765, 522080, 567424, 574288, 622480, 684728, 709280, 717860, 809224, 855910, 883520, 995968, 1011530, 1044160, 1112683, 1148576, 1244960, 1369456, 1418560, 1435720, 1618448, 1711820, 1767040, 2023060, 2088320, 2225366, 2297152, 2489920, 2738912, 2837120, 2871440, 3236896, 3423640, 4046120, 4450732, 4594304, 4979840, 5477824, 5563415, 5742880, 6473792, 6847280, 8092240, 8901464, 10955648, 11126830, 11485760, 12947584, 13694560, 16184480, 17802928, 22253660, 22971520, 27389120, 32368960, 35605856, 44507320, 54778240, 64737920, 71211712, 89014640, 142423424, 178029280, 356058560, 712117120]

約数ペア:

[(1, 712117120), (2, 356058560), (4, 178029280), (5, 142423424), (8, 89014640), (10, 71211712), (11, 64737920), (13, 54778240), (16, 44507320), (20, 35605856), (22, 32368960), (26, 27389120), (31, 22971520), (32, 22253660), (40, 17802928), (44, 16184480), (52, 13694560), (55, 12947584), (62, 11485760), (64, 11126830), (65, 10955648), (80, 8901464), (88, 8092240), (104, 6847280), (110, 6473792), (124, 5742880), (128, 5563415), (130, 5477824), (143, 4979840), (155, 4594304), (160, 4450732), (176, 4046120), (208, 3423640), (220, 3236896), (248, 2871440), (251, 2837120), (260, 2738912), (286, 2489920), (310, 2297152), (320, 2225366), (341, 2088320), (352, 2023060), (403, 1767040), (416, 1711820), (440, 1618448), (496, 1435720), (502, 1418560), (520, 1369456), (572, 1244960), (620, 1148576), (640, 1112683), (682, 1044160), (704, 1011530), (715, 995968), (806, 883520), (832, 855910), (880, 809224), (992, 717860), (1004, 709280), (1040, 684728), (1144, 622480), (1240, 574288), (1255, 567424), (1364, 522080), (1408, 505765), (1430, 497984), (1612, 441760), (1664, 427955), (1705, 417664), (1760, 404612), (1984, 358930), (2008, 354640), (2015, 353408), (2080, 342364), (2288, 311240), (2480, 287144), (2510, 283712), (2728, 261040), (2761, 257920), (2860, 248992), (3224, 220880), (3263, 218240), (3410, 208832), (3520, 202306), (3968, 179465), (4016, 177320), (4030, 176704), (4160, 171182), (4433, 160640), (4576, 155620), (4960, 143572), (5020, 141856), (5456, 130520), (5522, 128960), (5720, 124496), (6448, 110440), (6526, 109120), (6820, 104416), (7040, 101153), (7781, 91520), (8032, 88660), (8060, 88352), (8320, 85591), (8866, 80320), (9152, 77810), (9920, 71786), (10040, 70928), (10912, 65260), (11044, 64480), (11440, 62248), (12896, 55220), (13052, 54560), (13640, 52208), (13805, 51584), (15562, 45760), (16064, 44330), (16120, 44176), (16315, 43648), (17732, 40160), (18304, 38905), (19840, 35893), (20080, 35464), (21824, 32630), (22088, 32240), (22165, 32128), (22880, 31124), (25792, 27610), (26104, 27280)]