531788220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1181

約数の個数: 192

約数和(自身を含む): 1786458240

約数和(自身を除く): 1254670020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 53, 54, 60, 68, 85, 90, 102, 106, 108, 135, 153, 159, 170, 180, 204, 212, 255, 265, 270, 306, 318, 340, 459, 477, 510, 530, 540, 612, 636, 765, 795, 901, 918, 954, 1020, 1060, 1093, 1431, 1530, 1590, 1802, 1836, 1908, 2186, 2295, 2385, 2703, 2862, 3060, 3180, 3279, 3604, 4372, 4505, 4590, 4770, 5406, 5465, 5724, 6558, 7155, 8109, 9010, 9180, 9540, 9837, 10812, 10930, 13116, 13515, 14310, 16218, 16395, 18020, 18581, 19674, 21860, 24327, 27030, 28620, 29511, 32436, 32790, 37162, 39348, 40545, 48654, 49185, 54060, 55743, 57929, 59022, 65580, 74324, 81090, 92905, 97308, 98370, 111486, 115858, 118044, 121635, 147555, 162180, 167229, 173787, 185810, 196740, 222972, 231716, 243270, 278715, 289645, 295110, 334458, 347574, 371620, 486540, 501687, 521361, 557430, 579290, 590220, 668916, 695148, 836145, 868935, 984793, 1003374, 1042722, 1114860, 1158580, 1564083, 1672290, 1737870, 1969586, 2006748, 2085444, 2508435, 2606805, 2954379, 3128166, 3344580, 3475740, 3939172, 4923965, 5016870, 5213610, 5908758, 6256332, 7820415, 8863137, 9847930, 10033740, 10427220, 11817516, 14771895, 15640830, 17726274, 19695860, 26589411, 29543790, 31281660, 35452548, 44315685, 53178822, 59087580, 88631370, 106357644, 132947055, 177262740, 265894110, 531788220]

約数ペア:

[(1, 531788220), (2, 265894110), (3, 177262740), (4, 132947055), (5, 106357644), (6, 88631370), (9, 59087580), (10, 53178822), (12, 44315685), (15, 35452548), (17, 31281660), (18, 29543790), (20, 26589411), (27, 19695860), (30, 17726274), (34, 15640830), (36, 14771895), (45, 11817516), (51, 10427220), (53, 10033740), (54, 9847930), (60, 8863137), (68, 7820415), (85, 6256332), (90, 5908758), (102, 5213610), (106, 5016870), (108, 4923965), (135, 3939172), (153, 3475740), (159, 3344580), (170, 3128166), (180, 2954379), (204, 2606805), (212, 2508435), (255, 2085444), (265, 2006748), (270, 1969586), (306, 1737870), (318, 1672290), (340, 1564083), (459, 1158580), (477, 1114860), (510, 1042722), (530, 1003374), (540, 984793), (612, 868935), (636, 836145), (765, 695148), (795, 668916), (901, 590220), (918, 579290), (954, 557430), (1020, 521361), (1060, 501687), (1093, 486540), (1431, 371620), (1530, 347574), (1590, 334458), (1802, 295110), (1836, 289645), (1908, 278715), (2186, 243270), (2295, 231716), (2385, 222972), (2703, 196740), (2862, 185810), (3060, 173787), (3180, 167229), (3279, 162180), (3604, 147555), (4372, 121635), (4505, 118044), (4590, 115858), (4770, 111486), (5406, 98370), (5465, 97308), (5724, 92905), (6558, 81090), (7155, 74324), (8109, 65580), (9010, 59022), (9180, 57929), (9540, 55743), (9837, 54060), (10812, 49185), (10930, 48654), (13116, 40545), (13515, 39348), (14310, 37162), (16218, 32790), (16395, 32436), (18020, 29511), (18581, 28620), (19674, 27030), (21860, 24327)]