856129680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4591}}^1$

素因数の和:4654

約数の個数: 240

約数和(自身を含む): 3375450624

約数和(自身を除く): 2519320944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 111, 112, 120, 126, 140, 144, 148, 168, 180, 185, 210, 222, 240, 252, 259, 280, 296, 315, 333, 336, 360, 370, 420, 444, 504, 518, 555, 560, 592, 630, 666, 720, 740, 777, 840, 888, 1008, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 1680, 1776, 2072, 2220, 2331, 2520, 2590, 2664, 2960, 3108, 3330, 3885, 4144, 4440, 4591, 4662, 5040, 5180, 5328, 6216, 6660, 7770, 8880, 9182, 9324, 10360, 11655, 12432, 13320, 13773, 15540, 18364, 18648, 20720, 22955, 23310, 26640, 27546, 31080, 32137, 36728, 37296, 41319, 45910, 46620, 55092, 62160, 64274, 68865, 73456, 82638, 91820, 93240, 96411, 110184, 128548, 137730, 160685, 165276, 169867, 183640, 186480, 192822, 206595, 220368, 257096, 275460, 289233, 321370, 330552, 339734, 367280, 385644, 413190, 482055, 509601, 514192, 550920, 578466, 642740, 661104, 679468, 771288, 826380, 849335, 964110, 1019202, 1101840, 1156932, 1189069, 1285480, 1358936, 1446165, 1528803, 1542576, 1652760, 1698670, 1928220, 2038404, 2313864, 2378138, 2548005, 2570960, 2717872, 2892330, 3057606, 3305520, 3397340, 3567207, 3856440, 4076808, 4627728, 4756276, 5096010, 5784660, 5945345, 6115212, 6794680, 7134414, 7644015, 7712880, 8153616, 9512552, 10192020, 10701621, 11569320, 11890690, 12230424, 13589360, 14268828, 15288030, 17836035, 19025104, 20384040, 21403242, 23138640, 23781380, 24460848, 28537656, 30576060, 35672070, 40768080, 42806484, 47562760, 53508105, 57075312, 61152120, 71344140, 85612968, 95125520, 107016210, 122304240, 142688280, 171225936, 214032420, 285376560, 428064840, 856129680]

約数ペア:

[(1, 856129680), (2, 428064840), (3, 285376560), (4, 214032420), (5, 171225936), (6, 142688280), (7, 122304240), (8, 107016210), (9, 95125520), (10, 85612968), (12, 71344140), (14, 61152120), (15, 57075312), (16, 53508105), (18, 47562760), (20, 42806484), (21, 40768080), (24, 35672070), (28, 30576060), (30, 28537656), (35, 24460848), (36, 23781380), (37, 23138640), (40, 21403242), (42, 20384040), (45, 19025104), (48, 17836035), (56, 15288030), (60, 14268828), (63, 13589360), (70, 12230424), (72, 11890690), (74, 11569320), (80, 10701621), (84, 10192020), (90, 9512552), (105, 8153616), (111, 7712880), (112, 7644015), (120, 7134414), (126, 6794680), (140, 6115212), (144, 5945345), (148, 5784660), (168, 5096010), (180, 4756276), (185, 4627728), (210, 4076808), (222, 3856440), (240, 3567207), (252, 3397340), (259, 3305520), (280, 3057606), (296, 2892330), (315, 2717872), (333, 2570960), (336, 2548005), (360, 2378138), (370, 2313864), (420, 2038404), (444, 1928220), (504, 1698670), (518, 1652760), (555, 1542576), (560, 1528803), (592, 1446165), (630, 1358936), (666, 1285480), (720, 1189069), (740, 1156932), (777, 1101840), (840, 1019202), (888, 964110), (1008, 849335), (1036, 826380), (1110, 771288), (1260, 679468), (1295, 661104), (1332, 642740), (1480, 578466), (1554, 550920), (1665, 514192), (1680, 509601), (1776, 482055), (2072, 413190), (2220, 385644), (2331, 367280), (2520, 339734), (2590, 330552), (2664, 321370), (2960, 289233), (3108, 275460), (3330, 257096), (3885, 220368), (4144, 206595), (4440, 192822), (4591, 186480), (4662, 183640), (5040, 169867), (5180, 165276), (5328, 160685), (6216, 137730), (6660, 128548), (7770, 110184), (8880, 96411), (9182, 93240), (9324, 91820), (10360, 82638), (11655, 73456), (12432, 68865), (13320, 64274), (13773, 62160), (15540, 55092), (18364, 46620), (18648, 45910), (20720, 41319), (22955, 37296), (23310, 36728), (26640, 32137), (27546, 31080)]