213229380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:843

約数の個数: 192

約数和(自身を含む): 750758400

約数和(自身を除く): 537529020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 343, 364, 390, 420, 455, 490, 546, 588, 637, 686, 735, 780, 797, 910, 980, 1029, 1092, 1274, 1365, 1372, 1470, 1594, 1715, 1820, 1911, 2058, 2391, 2548, 2730, 2940, 3185, 3188, 3430, 3822, 3985, 4116, 4459, 4782, 5145, 5460, 5579, 6370, 6860, 7644, 7970, 8918, 9555, 9564, 10290, 10361, 11158, 11955, 12740, 13377, 15940, 16737, 17836, 19110, 20580, 20722, 22295, 22316, 23910, 26754, 27895, 31083, 33474, 38220, 39053, 41444, 44590, 47820, 51805, 53508, 55790, 62166, 66885, 66948, 72527, 78106, 83685, 89180, 103610, 111580, 117159, 124332, 133770, 145054, 155415, 156212, 167370, 195265, 207220, 217581, 234318, 267540, 273371, 290108, 310830, 334740, 362635, 390530, 435162, 468636, 507689, 546742, 585795, 621660, 725270, 781060, 820113, 870324, 1015378, 1087905, 1093484, 1171590, 1366855, 1450540, 1523067, 1640226, 2030756, 2175810, 2343180, 2538445, 2733710, 3046134, 3280452, 3553823, 4100565, 4351620, 5076890, 5467420, 6092268, 7107646, 7615335, 8201130, 10153780, 10661469, 14215292, 15230670, 16402260, 17769115, 21322938, 30461340, 35538230, 42645876, 53307345, 71076460, 106614690, 213229380]

約数ペア:

[(1, 213229380), (2, 106614690), (3, 71076460), (4, 53307345), (5, 42645876), (6, 35538230), (7, 30461340), (10, 21322938), (12, 17769115), (13, 16402260), (14, 15230670), (15, 14215292), (20, 10661469), (21, 10153780), (26, 8201130), (28, 7615335), (30, 7107646), (35, 6092268), (39, 5467420), (42, 5076890), (49, 4351620), (52, 4100565), (60, 3553823), (65, 3280452), (70, 3046134), (78, 2733710), (84, 2538445), (91, 2343180), (98, 2175810), (105, 2030756), (130, 1640226), (140, 1523067), (147, 1450540), (156, 1366855), (182, 1171590), (195, 1093484), (196, 1087905), (210, 1015378), (245, 870324), (260, 820113), (273, 781060), (294, 725270), (343, 621660), (364, 585795), (390, 546742), (420, 507689), (455, 468636), (490, 435162), (546, 390530), (588, 362635), (637, 334740), (686, 310830), (735, 290108), (780, 273371), (797, 267540), (910, 234318), (980, 217581), (1029, 207220), (1092, 195265), (1274, 167370), (1365, 156212), (1372, 155415), (1470, 145054), (1594, 133770), (1715, 124332), (1820, 117159), (1911, 111580), (2058, 103610), (2391, 89180), (2548, 83685), (2730, 78106), (2940, 72527), (3185, 66948), (3188, 66885), (3430, 62166), (3822, 55790), (3985, 53508), (4116, 51805), (4459, 47820), (4782, 44590), (5145, 41444), (5460, 39053), (5579, 38220), (6370, 33474), (6860, 31083), (7644, 27895), (7970, 26754), (8918, 23910), (9555, 22316), (9564, 22295), (10290, 20722), (10361, 20580), (11158, 19110), (11955, 17836), (12740, 16737), (13377, 15940)]