210140760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:170

約数の個数: 256

約数和(自身を含む): 709171200

約数和(自身を除く): 499030440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 47, 53, 57, 60, 74, 76, 94, 95, 106, 111, 114, 120, 141, 148, 152, 159, 185, 188, 190, 212, 222, 228, 235, 265, 282, 285, 296, 318, 370, 376, 380, 424, 444, 456, 470, 530, 555, 564, 570, 636, 703, 705, 740, 760, 795, 888, 893, 940, 1007, 1060, 1110, 1128, 1140, 1272, 1406, 1410, 1480, 1590, 1739, 1786, 1880, 1961, 2014, 2109, 2120, 2220, 2280, 2491, 2679, 2812, 2820, 3021, 3180, 3478, 3515, 3572, 3922, 4028, 4218, 4440, 4465, 4982, 5035, 5217, 5358, 5624, 5640, 5883, 6042, 6360, 6956, 7030, 7144, 7473, 7844, 8056, 8436, 8695, 8930, 9805, 9964, 10070, 10434, 10545, 10716, 11766, 12084, 12455, 13395, 13912, 14060, 14946, 15105, 15688, 16872, 17390, 17860, 19610, 19928, 20140, 20868, 21090, 21432, 23532, 24168, 24910, 26085, 26790, 28120, 29415, 29892, 30210, 33041, 34780, 35720, 37259, 37365, 39220, 40280, 41736, 42180, 47064, 47329, 49820, 52170, 53580, 58830, 59784, 60420, 66082, 69560, 74518, 74730, 78440, 84360, 92167, 94658, 99123, 99640, 104340, 107160, 111777, 117660, 120840, 132164, 141987, 149036, 149460, 165205, 184334, 186295, 189316, 198246, 208680, 223554, 235320, 236645, 264328, 276501, 283974, 298072, 298920, 330410, 368668, 372590, 378632, 396492, 447108, 460835, 473290, 495615, 553002, 558885, 567948, 660820, 709935, 737336, 745180, 792984, 894216, 921670, 946580, 991230, 1106004, 1117770, 1135896, 1321640, 1382505, 1419870, 1490360, 1751173, 1843340, 1893160, 1982460, 2212008, 2235540, 2765010, 2839740, 3502346, 3686680, 3964920, 4471080, 5253519, 5530020, 5679480, 7004692, 8755865, 10507038, 11060040, 14009384, 17511730, 21014076, 26267595, 35023460, 42028152, 52535190, 70046920, 105070380, 210140760]

約数ペア:

[(1, 210140760), (2, 105070380), (3, 70046920), (4, 52535190), (5, 42028152), (6, 35023460), (8, 26267595), (10, 21014076), (12, 17511730), (15, 14009384), (19, 11060040), (20, 10507038), (24, 8755865), (30, 7004692), (37, 5679480), (38, 5530020), (40, 5253519), (47, 4471080), (53, 3964920), (57, 3686680), (60, 3502346), (74, 2839740), (76, 2765010), (94, 2235540), (95, 2212008), (106, 1982460), (111, 1893160), (114, 1843340), (120, 1751173), (141, 1490360), (148, 1419870), (152, 1382505), (159, 1321640), (185, 1135896), (188, 1117770), (190, 1106004), (212, 991230), (222, 946580), (228, 921670), (235, 894216), (265, 792984), (282, 745180), (285, 737336), (296, 709935), (318, 660820), (370, 567948), (376, 558885), (380, 553002), (424, 495615), (444, 473290), (456, 460835), (470, 447108), (530, 396492), (555, 378632), (564, 372590), (570, 368668), (636, 330410), (703, 298920), (705, 298072), (740, 283974), (760, 276501), (795, 264328), (888, 236645), (893, 235320), (940, 223554), (1007, 208680), (1060, 198246), (1110, 189316), (1128, 186295), (1140, 184334), (1272, 165205), (1406, 149460), (1410, 149036), (1480, 141987), (1590, 132164), (1739, 120840), (1786, 117660), (1880, 111777), (1961, 107160), (2014, 104340), (2109, 99640), (2120, 99123), (2220, 94658), (2280, 92167), (2491, 84360), (2679, 78440), (2812, 74730), (2820, 74518), (3021, 69560), (3180, 66082), (3478, 60420), (3515, 59784), (3572, 58830), (3922, 53580), (4028, 52170), (4218, 49820), (4440, 47329), (4465, 47064), (4982, 42180), (5035, 41736), (5217, 40280), (5358, 39220), (5624, 37365), (5640, 37259), (5883, 35720), (6042, 34780), (6360, 33041), (6956, 30210), (7030, 29892), (7144, 29415), (7473, 28120), (7844, 26790), (8056, 26085), (8436, 24910), (8695, 24168), (8930, 23532), (9805, 21432), (9964, 21090), (10070, 20868), (10434, 20140), (10545, 19928), (10716, 19610), (11766, 17860), (12084, 17390), (12455, 16872), (13395, 15688), (13912, 15105), (14060, 14946)]