18921930720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22259}}^1$

素因数の和:22318

約数の個数: 384

約数和(自身を含む): 77546004480

約数和(自身を除く): 58624073760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 23, 24, 28, 30, 32, 33, 35, 40, 42, 44, 46, 48, 55, 56, 60, 66, 69, 70, 77, 80, 84, 88, 92, 96, 105, 110, 112, 115, 120, 132, 138, 140, 154, 160, 161, 165, 168, 176, 184, 210, 220, 224, 230, 231, 240, 253, 264, 276, 280, 308, 322, 330, 336, 345, 352, 368, 385, 420, 440, 460, 462, 480, 483, 506, 528, 552, 560, 616, 644, 660, 672, 690, 736, 759, 770, 805, 840, 880, 920, 924, 966, 1012, 1056, 1104, 1120, 1155, 1232, 1265, 1288, 1320, 1380, 1518, 1540, 1610, 1680, 1760, 1771, 1840, 1848, 1932, 2024, 2208, 2310, 2415, 2464, 2530, 2576, 2640, 2760, 3036, 3080, 3220, 3360, 3542, 3680, 3696, 3795, 3864, 4048, 4620, 4830, 5060, 5152, 5280, 5313, 5520, 6072, 6160, 6440, 7084, 7392, 7590, 7728, 8096, 8855, 9240, 9660, 10120, 10626, 11040, 12144, 12320, 12880, 14168, 15180, 15456, 17710, 18480, 19320, 20240, 21252, 22259, 24288, 25760, 26565, 28336, 30360, 35420, 36960, 38640, 40480, 42504, 44518, 53130, 56672, 60720, 66777, 70840, 77280, 85008, 89036, 106260, 111295, 121440, 133554, 141680, 155813, 170016, 178072, 212520, 222590, 244849, 267108, 283360, 311626, 333885, 356144, 425040, 445180, 467439, 489698, 511957, 534216, 623252, 667770, 712288, 734547, 779065, 850080, 890360, 934878, 979396, 1023914, 1068432, 1224245, 1246504, 1335540, 1469094, 1535871, 1558130, 1713943, 1780720, 1869756, 1958792, 2047828, 2136864, 2337195, 2448490, 2493008, 2559785, 2671080, 2938188, 3071742, 3116260, 3427886, 3561440, 3583699, 3672735, 3739512, 3917584, 4095656, 4674390, 4896980, 4986016, 5119570, 5141829, 5342160, 5631527, 5876376, 6143484, 6232520, 6855772, 7167398, 7345470, 7479024, 7679355, 7835168, 8191312, 8569715, 9348780, 9793960, 10239140, 10283658, 10684320, 10751097, 11263054, 11752752, 12286968, 12465040, 13711544, 14334796, 14690940, 14958048, 15358710, 16382624, 16894581, 17139430, 17918495, 18697560, 19587920, 20478280, 20567316, 21502194, 22526108, 23505504, 24573936, 24930080, 25709145, 27423088, 28157635, 28669592, 29381880, 30717420, 33789162, 34278860, 35836990, 37395120, 39175840, 39420689, 40956560, 41134632, 43004388, 45052216, 49147872, 51418290, 53755485, 54846176, 56315270, 57339184, 58763760, 61434840, 67578324, 68557720, 71673980, 74790240, 78841378, 81913120, 82269264, 84472905, 86008776, 90104432, 102836580, 107510970, 112630540, 114678368, 117527520, 118262067, 122869680, 135156648, 137115440, 143347960, 157682756, 164538528, 168945810, 172017552, 180208864, 197103445, 205673160, 215021940, 225261080, 236524134, 245739360, 270313296, 274230880, 286695920, 315365512, 337891620, 344035104, 394206890, 411346320, 430043880, 450522160, 473048268, 540626592, 573391840, 591310335, 630731024, 675783240, 788413780, 822692640, 860087760, 901044320, 946096536, 1182620670, 1261462048, 1351566480, 1576827560, 1720175520, 1892193072, 2365241340, 2703132960, 3153655120, 3784386144, 4730482680, 6307310240, 9460965360, 18921930720]

約数ペア:

[(1, 18921930720), (2, 9460965360), (3, 6307310240), (4, 4730482680), (5, 3784386144), (6, 3153655120), (7, 2703132960), (8, 2365241340), (10, 1892193072), (11, 1720175520), (12, 1576827560), (14, 1351566480), (15, 1261462048), (16, 1182620670), (20, 946096536), (21, 901044320), (22, 860087760), (23, 822692640), (24, 788413780), (28, 675783240), (30, 630731024), (32, 591310335), (33, 573391840), (35, 540626592), (40, 473048268), (42, 450522160), (44, 430043880), (46, 411346320), (48, 394206890), (55, 344035104), (56, 337891620), (60, 315365512), (66, 286695920), (69, 274230880), (70, 270313296), (77, 245739360), (80, 236524134), (84, 225261080), (88, 215021940), (92, 205673160), (96, 197103445), (105, 180208864), (110, 172017552), (112, 168945810), (115, 164538528), (120, 157682756), (132, 143347960), (138, 137115440), (140, 135156648), (154, 122869680), (160, 118262067), (161, 117527520), (165, 114678368), (168, 112630540), (176, 107510970), (184, 102836580), (210, 90104432), (220, 86008776), (224, 84472905), (230, 82269264), (231, 81913120), (240, 78841378), (253, 74790240), (264, 71673980), (276, 68557720), (280, 67578324), (308, 61434840), (322, 58763760), (330, 57339184), (336, 56315270), (345, 54846176), (352, 53755485), (368, 51418290), (385, 49147872), (420, 45052216), (440, 43004388), (460, 41134632), (462, 40956560), (480, 39420689), (483, 39175840), (506, 37395120), (528, 35836990), (552, 34278860), (560, 33789162), (616, 30717420), (644, 29381880), (660, 28669592), (672, 28157635), (690, 27423088), (736, 25709145), (759, 24930080), (770, 24573936), (805, 23505504), (840, 22526108), (880, 21502194), (920, 20567316), (924, 20478280), (966, 19587920), (1012, 18697560), (1056, 17918495), (1104, 17139430), (1120, 16894581), (1155, 16382624), (1232, 15358710), (1265, 14958048), (1288, 14690940), (1320, 14334796), (1380, 13711544), (1518, 12465040), (1540, 12286968), (1610, 11752752), (1680, 11263054), (1760, 10751097), (1771, 10684320), (1840, 10283658), (1848, 10239140), (1932, 9793960), (2024, 9348780), (2208, 8569715), (2310, 8191312), (2415, 7835168), (2464, 7679355), (2530, 7479024), (2576, 7345470), (2640, 7167398), (2760, 6855772), (3036, 6232520), (3080, 6143484), (3220, 5876376), (3360, 5631527), (3542, 5342160), (3680, 5141829), (3696, 5119570), (3795, 4986016), (3864, 4896980), (4048, 4674390), (4620, 4095656), (4830, 3917584), (5060, 3739512), (5152, 3672735), (5280, 3583699), (5313, 3561440), (5520, 3427886), (6072, 3116260), (6160, 3071742), (6440, 2938188), (7084, 2671080), (7392, 2559785), (7590, 2493008), (7728, 2448490), (8096, 2337195), (8855, 2136864), (9240, 2047828), (9660, 1958792), (10120, 1869756), (10626, 1780720), (11040, 1713943), (12144, 1558130), (12320, 1535871), (12880, 1469094), (14168, 1335540), (15180, 1246504), (15456, 1224245), (17710, 1068432), (18480, 1023914), (19320, 979396), (20240, 934878), (21252, 890360), (22259, 850080), (24288, 779065), (25760, 734547), (26565, 712288), (28336, 667770), (30360, 623252), (35420, 534216), (36960, 511957), (38640, 489698), (40480, 467439), (42504, 445180), (44518, 425040), (53130, 356144), (56672, 333885), (60720, 311626), (66777, 283360), (70840, 267108), (77280, 244849), (85008, 222590), (89036, 212520), (106260, 178072), (111295, 170016), (121440, 155813), (133554, 141680)]