1687964880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32411}}^1$

素因数の和:32465

約数の個数: 160

約数和(自身を含む): 6173319168

約数和(自身を除く): 4485354288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 26040, 32411, 52080, 64822, 97233, 129644, 162055, 194466, 226877, 259288, 324110, 388932, 453754, 486165, 518576, 648220, 680631, 777864, 907508, 972330, 1004741, 1134385, 1296440, 1361262, 1555728, 1815016, 1944660, 2009482, 2268770, 2592880, 2722524, 3014223, 3403155, 3630032, 3889320, 4018964, 4537540, 5023705, 5445048, 6028446, 6806310, 7033187, 7778640, 8037928, 9075080, 10047410, 10890096, 12056892, 13612620, 14066374, 15071115, 16075856, 18150160, 20094820, 21099561, 24113784, 27225240, 28132748, 30142230, 35165935, 40189640, 42199122, 48227568, 54450480, 56265496, 60284460, 70331870, 80379280, 84398244, 105497805, 112530992, 120568920, 140663740, 168796488, 210995610, 241137840, 281327480, 337592976, 421991220, 562654960, 843982440, 1687964880]

約数ペア:

[(1, 1687964880), (2, 843982440), (3, 562654960), (4, 421991220), (5, 337592976), (6, 281327480), (7, 241137840), (8, 210995610), (10, 168796488), (12, 140663740), (14, 120568920), (15, 112530992), (16, 105497805), (20, 84398244), (21, 80379280), (24, 70331870), (28, 60284460), (30, 56265496), (31, 54450480), (35, 48227568), (40, 42199122), (42, 40189640), (48, 35165935), (56, 30142230), (60, 28132748), (62, 27225240), (70, 24113784), (80, 21099561), (84, 20094820), (93, 18150160), (105, 16075856), (112, 15071115), (120, 14066374), (124, 13612620), (140, 12056892), (155, 10890096), (168, 10047410), (186, 9075080), (210, 8037928), (217, 7778640), (240, 7033187), (248, 6806310), (280, 6028446), (310, 5445048), (336, 5023705), (372, 4537540), (420, 4018964), (434, 3889320), (465, 3630032), (496, 3403155), (560, 3014223), (620, 2722524), (651, 2592880), (744, 2268770), (840, 2009482), (868, 1944660), (930, 1815016), (1085, 1555728), (1240, 1361262), (1302, 1296440), (1488, 1134385), (1680, 1004741), (1736, 972330), (1860, 907508), (2170, 777864), (2480, 680631), (2604, 648220), (3255, 518576), (3472, 486165), (3720, 453754), (4340, 388932), (5208, 324110), (6510, 259288), (7440, 226877), (8680, 194466), (10416, 162055), (13020, 129644), (17360, 97233), (26040, 64822), (32411, 52080)]