211902600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3881}}^1$

素因数の和:3920

約数の個数: 192

約数和(自身を含む): 808698240

約数和(自身を除く): 596795640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 260, 273, 280, 300, 312, 325, 350, 364, 390, 420, 455, 520, 525, 546, 600, 650, 700, 728, 780, 840, 910, 975, 1050, 1092, 1300, 1365, 1400, 1560, 1820, 1950, 2100, 2184, 2275, 2600, 2730, 3640, 3881, 3900, 4200, 4550, 5460, 6825, 7762, 7800, 9100, 10920, 11643, 13650, 15524, 18200, 19405, 23286, 27167, 27300, 31048, 38810, 46572, 50453, 54334, 54600, 58215, 77620, 81501, 93144, 97025, 100906, 108668, 116430, 135835, 151359, 155240, 163002, 194050, 201812, 217336, 232860, 252265, 271670, 291075, 302718, 326004, 353171, 388100, 403624, 407505, 465720, 504530, 543340, 582150, 605436, 652008, 679175, 706342, 756795, 776200, 815010, 1009060, 1059513, 1086680, 1164300, 1210872, 1261325, 1358350, 1412684, 1513590, 1630020, 1765855, 2018120, 2037525, 2119026, 2328600, 2522650, 2716700, 2825368, 3027180, 3260040, 3531710, 3783975, 4075050, 4238052, 5045300, 5297565, 5433400, 6054360, 7063420, 7567950, 8150100, 8476104, 8829275, 10090600, 10595130, 14126840, 15135900, 16300200, 17658550, 21190260, 26487825, 30271800, 35317100, 42380520, 52975650, 70634200, 105951300, 211902600]

約数ペア:

[(1, 211902600), (2, 105951300), (3, 70634200), (4, 52975650), (5, 42380520), (6, 35317100), (7, 30271800), (8, 26487825), (10, 21190260), (12, 17658550), (13, 16300200), (14, 15135900), (15, 14126840), (20, 10595130), (21, 10090600), (24, 8829275), (25, 8476104), (26, 8150100), (28, 7567950), (30, 7063420), (35, 6054360), (39, 5433400), (40, 5297565), (42, 5045300), (50, 4238052), (52, 4075050), (56, 3783975), (60, 3531710), (65, 3260040), (70, 3027180), (75, 2825368), (78, 2716700), (84, 2522650), (91, 2328600), (100, 2119026), (104, 2037525), (105, 2018120), (120, 1765855), (130, 1630020), (140, 1513590), (150, 1412684), (156, 1358350), (168, 1261325), (175, 1210872), (182, 1164300), (195, 1086680), (200, 1059513), (210, 1009060), (260, 815010), (273, 776200), (280, 756795), (300, 706342), (312, 679175), (325, 652008), (350, 605436), (364, 582150), (390, 543340), (420, 504530), (455, 465720), (520, 407505), (525, 403624), (546, 388100), (600, 353171), (650, 326004), (700, 302718), (728, 291075), (780, 271670), (840, 252265), (910, 232860), (975, 217336), (1050, 201812), (1092, 194050), (1300, 163002), (1365, 155240), (1400, 151359), (1560, 135835), (1820, 116430), (1950, 108668), (2100, 100906), (2184, 97025), (2275, 93144), (2600, 81501), (2730, 77620), (3640, 58215), (3881, 54600), (3900, 54334), (4200, 50453), (4550, 46572), (5460, 38810), (6825, 31048), (7762, 27300), (7800, 27167), (9100, 23286), (10920, 19405), (11643, 18200), (13650, 15524)]