142040640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:969

約数の個数: 224

約数和(自身を含む): 538398720

約数和(自身を除く): 396358080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 919, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1838, 1840, 1932, 2208, 2240, 2415, 2576, 2757, 2760, 3220, 3360, 3676, 3680, 3864, 4416, 4595, 4830, 5152, 5514, 5520, 6433, 6440, 6720, 7352, 7360, 7728, 9190, 9660, 10304, 11028, 11040, 12866, 12880, 13785, 14704, 15456, 18380, 19299, 19320, 21137, 22056, 22080, 25732, 25760, 27570, 29408, 30912, 32165, 36760, 38598, 38640, 42274, 44112, 51464, 51520, 55140, 58816, 63411, 64330, 73520, 77196, 77280, 84548, 88224, 96495, 102928, 105685, 110280, 126822, 128660, 147040, 147959, 154392, 154560, 169096, 176448, 192990, 205856, 211370, 220560, 253644, 257320, 294080, 295918, 308784, 317055, 338192, 385980, 411712, 422740, 441120, 443877, 507288, 514640, 591836, 617568, 634110, 676384, 739795, 771960, 845480, 882240, 887754, 1014576, 1029280, 1183672, 1235136, 1268220, 1352768, 1479590, 1543920, 1690960, 1775508, 2029152, 2058560, 2219385, 2367344, 2536440, 2959180, 3087840, 3381920, 3551016, 4058304, 4438770, 4734688, 5072880, 5918360, 6175680, 6763840, 7102032, 8877540, 9469376, 10145760, 11836720, 14204064, 17755080, 20291520, 23673440, 28408128, 35510160, 47346880, 71020320, 142040640]

約数ペア:

[(1, 142040640), (2, 71020320), (3, 47346880), (4, 35510160), (5, 28408128), (6, 23673440), (7, 20291520), (8, 17755080), (10, 14204064), (12, 11836720), (14, 10145760), (15, 9469376), (16, 8877540), (20, 7102032), (21, 6763840), (23, 6175680), (24, 5918360), (28, 5072880), (30, 4734688), (32, 4438770), (35, 4058304), (40, 3551016), (42, 3381920), (46, 3087840), (48, 2959180), (56, 2536440), (60, 2367344), (64, 2219385), (69, 2058560), (70, 2029152), (80, 1775508), (84, 1690960), (92, 1543920), (96, 1479590), (105, 1352768), (112, 1268220), (115, 1235136), (120, 1183672), (138, 1029280), (140, 1014576), (160, 887754), (161, 882240), (168, 845480), (184, 771960), (192, 739795), (210, 676384), (224, 634110), (230, 617568), (240, 591836), (276, 514640), (280, 507288), (320, 443877), (322, 441120), (336, 422740), (345, 411712), (368, 385980), (420, 338192), (448, 317055), (460, 308784), (480, 295918), (483, 294080), (552, 257320), (560, 253644), (644, 220560), (672, 211370), (690, 205856), (736, 192990), (805, 176448), (840, 169096), (919, 154560), (920, 154392), (960, 147959), (966, 147040), (1104, 128660), (1120, 126822), (1288, 110280), (1344, 105685), (1380, 102928), (1472, 96495), (1610, 88224), (1680, 84548), (1838, 77280), (1840, 77196), (1932, 73520), (2208, 64330), (2240, 63411), (2415, 58816), (2576, 55140), (2757, 51520), (2760, 51464), (3220, 44112), (3360, 42274), (3676, 38640), (3680, 38598), (3864, 36760), (4416, 32165), (4595, 30912), (4830, 29408), (5152, 27570), (5514, 25760), (5520, 25732), (6433, 22080), (6440, 22056), (6720, 21137), (7352, 19320), (7360, 19299), (7728, 18380), (9190, 15456), (9660, 14704), (10304, 13785), (11028, 12880), (11040, 12866)]