223503420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1420

約数の個数: 192

約数和(自身を含む): 790788096

約数和(自身を除く): 567284676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 23, 28, 30, 34, 35, 42, 46, 51, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 138, 140, 161, 170, 204, 210, 230, 238, 255, 276, 322, 340, 345, 357, 391, 420, 460, 476, 483, 510, 595, 644, 690, 714, 782, 805, 966, 1020, 1173, 1190, 1361, 1380, 1428, 1564, 1610, 1785, 1932, 1955, 2346, 2380, 2415, 2722, 2737, 3220, 3570, 3910, 4083, 4692, 4830, 5444, 5474, 5865, 6805, 7140, 7820, 8166, 8211, 9527, 9660, 10948, 11730, 13610, 13685, 16332, 16422, 19054, 20415, 23137, 23460, 27220, 27370, 28581, 31303, 32844, 38108, 40830, 41055, 46274, 47635, 54740, 57162, 62606, 69411, 81660, 82110, 92548, 93909, 95270, 114324, 115685, 125212, 138822, 142905, 156515, 161959, 164220, 187818, 190540, 219121, 231370, 277644, 285810, 313030, 323918, 347055, 375636, 438242, 462740, 469545, 485877, 532151, 571620, 626060, 647836, 657363, 694110, 809795, 876484, 939090, 971754, 1064302, 1095605, 1314726, 1388220, 1596453, 1619590, 1878180, 1943508, 2128604, 2191210, 2429385, 2629452, 2660755, 3192906, 3239180, 3286815, 3725057, 4382420, 4858770, 5321510, 6385812, 6573630, 7450114, 7982265, 9717540, 10643020, 11175171, 13147260, 14900228, 15964530, 18625285, 22350342, 31929060, 37250570, 44700684, 55875855, 74501140, 111751710, 223503420]

約数ペア:

[(1, 223503420), (2, 111751710), (3, 74501140), (4, 55875855), (5, 44700684), (6, 37250570), (7, 31929060), (10, 22350342), (12, 18625285), (14, 15964530), (15, 14900228), (17, 13147260), (20, 11175171), (21, 10643020), (23, 9717540), (28, 7982265), (30, 7450114), (34, 6573630), (35, 6385812), (42, 5321510), (46, 4858770), (51, 4382420), (60, 3725057), (68, 3286815), (69, 3239180), (70, 3192906), (84, 2660755), (85, 2629452), (92, 2429385), (102, 2191210), (105, 2128604), (115, 1943508), (119, 1878180), (138, 1619590), (140, 1596453), (161, 1388220), (170, 1314726), (204, 1095605), (210, 1064302), (230, 971754), (238, 939090), (255, 876484), (276, 809795), (322, 694110), (340, 657363), (345, 647836), (357, 626060), (391, 571620), (420, 532151), (460, 485877), (476, 469545), (483, 462740), (510, 438242), (595, 375636), (644, 347055), (690, 323918), (714, 313030), (782, 285810), (805, 277644), (966, 231370), (1020, 219121), (1173, 190540), (1190, 187818), (1361, 164220), (1380, 161959), (1428, 156515), (1564, 142905), (1610, 138822), (1785, 125212), (1932, 115685), (1955, 114324), (2346, 95270), (2380, 93909), (2415, 92548), (2722, 82110), (2737, 81660), (3220, 69411), (3570, 62606), (3910, 57162), (4083, 54740), (4692, 47635), (4830, 46274), (5444, 41055), (5474, 40830), (5865, 38108), (6805, 32844), (7140, 31303), (7820, 28581), (8166, 27370), (8211, 27220), (9527, 23460), (9660, 23137), (10948, 20415), (11730, 19054), (13610, 16422), (13685, 16332)]