173828340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 651006720

約数和(自身を除く): 477178380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 53, 57, 60, 63, 70, 76, 84, 90, 95, 105, 106, 114, 126, 133, 137, 140, 159, 171, 180, 190, 210, 212, 228, 252, 265, 266, 274, 285, 315, 318, 342, 371, 380, 399, 411, 420, 477, 530, 532, 548, 570, 630, 636, 665, 684, 685, 742, 795, 798, 822, 855, 954, 959, 1007, 1060, 1113, 1140, 1197, 1233, 1260, 1330, 1370, 1484, 1590, 1596, 1644, 1710, 1855, 1908, 1918, 1995, 2014, 2055, 2226, 2385, 2394, 2466, 2603, 2660, 2740, 2877, 3021, 3180, 3339, 3420, 3710, 3836, 3990, 4028, 4110, 4452, 4770, 4788, 4795, 4932, 5035, 5206, 5565, 5754, 5985, 6042, 6165, 6678, 7049, 7261, 7420, 7809, 7980, 8220, 8631, 9063, 9540, 9590, 10070, 10412, 11130, 11508, 11970, 12084, 12330, 13015, 13356, 14098, 14385, 14522, 15105, 15618, 16695, 17262, 18126, 18221, 19180, 20140, 21147, 21783, 22260, 23427, 23940, 24660, 26030, 28196, 28770, 29044, 30210, 31236, 33390, 34524, 35245, 36252, 36305, 36442, 39045, 42294, 43155, 43566, 45315, 46854, 50827, 52060, 54663, 57540, 60420, 63441, 65349, 66780, 70490, 72610, 72884, 78090, 84588, 86310, 87132, 90630, 91105, 93708, 101654, 105735, 108915, 109326, 117135, 126882, 130698, 137959, 140980, 145220, 152481, 156180, 163989, 172620, 181260, 182210, 203308, 211470, 217830, 218652, 234270, 253764, 254135, 261396, 273315, 275918, 304962, 317205, 326745, 327978, 364420, 413877, 422940, 435660, 457443, 468540, 508270, 546630, 551836, 609924, 634410, 653490, 655956, 689795, 762405, 819945, 827754, 914886, 965713, 1016540, 1093260, 1241631, 1268820, 1306980, 1379590, 1524810, 1639890, 1655508, 1829772, 1931426, 2069385, 2287215, 2483262, 2759180, 2897139, 3049620, 3279780, 3862852, 4138770, 4574430, 4828565, 4966524, 5794278, 6208155, 8277540, 8691417, 9148860, 9657130, 11588556, 12416310, 14485695, 17382834, 19314260, 24832620, 28971390, 34765668, 43457085, 57942780, 86914170, 173828340]

約数ペア:

[(1, 173828340), (2, 86914170), (3, 57942780), (4, 43457085), (5, 34765668), (6, 28971390), (7, 24832620), (9, 19314260), (10, 17382834), (12, 14485695), (14, 12416310), (15, 11588556), (18, 9657130), (19, 9148860), (20, 8691417), (21, 8277540), (28, 6208155), (30, 5794278), (35, 4966524), (36, 4828565), (38, 4574430), (42, 4138770), (45, 3862852), (53, 3279780), (57, 3049620), (60, 2897139), (63, 2759180), (70, 2483262), (76, 2287215), (84, 2069385), (90, 1931426), (95, 1829772), (105, 1655508), (106, 1639890), (114, 1524810), (126, 1379590), (133, 1306980), (137, 1268820), (140, 1241631), (159, 1093260), (171, 1016540), (180, 965713), (190, 914886), (210, 827754), (212, 819945), (228, 762405), (252, 689795), (265, 655956), (266, 653490), (274, 634410), (285, 609924), (315, 551836), (318, 546630), (342, 508270), (371, 468540), (380, 457443), (399, 435660), (411, 422940), (420, 413877), (477, 364420), (530, 327978), (532, 326745), (548, 317205), (570, 304962), (630, 275918), (636, 273315), (665, 261396), (684, 254135), (685, 253764), (742, 234270), (795, 218652), (798, 217830), (822, 211470), (855, 203308), (954, 182210), (959, 181260), (1007, 172620), (1060, 163989), (1113, 156180), (1140, 152481), (1197, 145220), (1233, 140980), (1260, 137959), (1330, 130698), (1370, 126882), (1484, 117135), (1590, 109326), (1596, 108915), (1644, 105735), (1710, 101654), (1855, 93708), (1908, 91105), (1918, 90630), (1995, 87132), (2014, 86310), (2055, 84588), (2226, 78090), (2385, 72884), (2394, 72610), (2466, 70490), (2603, 66780), (2660, 65349), (2740, 63441), (2877, 60420), (3021, 57540), (3180, 54663), (3339, 52060), (3420, 50827), (3710, 46854), (3836, 45315), (3990, 43566), (4028, 43155), (4110, 42294), (4452, 39045), (4770, 36442), (4788, 36305), (4795, 36252), (4932, 35245), (5035, 34524), (5206, 33390), (5565, 31236), (5754, 30210), (5985, 29044), (6042, 28770), (6165, 28196), (6678, 26030), (7049, 24660), (7261, 23940), (7420, 23427), (7809, 22260), (7980, 21783), (8220, 21147), (8631, 20140), (9063, 19180), (9540, 18221), (9590, 18126), (10070, 17262), (10412, 16695), (11130, 15618), (11508, 15105), (11970, 14522), (12084, 14385), (12330, 14098), (13015, 13356)]