254637240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 384

約数和(自身を含む): 965260800

約数和(自身を除く): 710623560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 52, 55, 57, 60, 65, 66, 71, 76, 78, 88, 95, 104, 110, 114, 120, 121, 130, 132, 142, 143, 152, 156, 165, 190, 195, 209, 213, 220, 228, 242, 247, 260, 264, 284, 285, 286, 312, 330, 355, 363, 380, 390, 418, 426, 429, 440, 456, 484, 494, 520, 568, 570, 572, 605, 627, 660, 710, 715, 726, 741, 760, 780, 781, 836, 852, 858, 923, 968, 988, 1045, 1065, 1140, 1144, 1210, 1235, 1254, 1320, 1349, 1420, 1430, 1452, 1482, 1560, 1562, 1573, 1672, 1704, 1716, 1815, 1846, 1976, 2090, 2130, 2145, 2280, 2299, 2343, 2420, 2470, 2508, 2698, 2717, 2769, 2840, 2860, 2904, 2964, 3124, 3135, 3146, 3432, 3630, 3692, 3705, 3905, 4047, 4180, 4260, 4290, 4598, 4615, 4686, 4719, 4840, 4940, 5016, 5396, 5434, 5538, 5720, 5928, 6248, 6270, 6292, 6745, 6897, 7260, 7384, 7410, 7810, 7865, 8094, 8151, 8360, 8520, 8580, 8591, 9196, 9230, 9372, 9438, 9880, 10153, 10792, 10868, 11076, 11495, 11715, 12540, 12584, 13490, 13585, 13794, 13845, 14520, 14820, 14839, 15620, 15730, 16188, 16302, 17160, 17182, 17537, 18392, 18460, 18744, 18876, 20235, 20306, 21736, 22152, 22990, 23430, 23595, 25080, 25773, 26980, 27170, 27588, 27690, 29640, 29678, 29887, 30459, 31240, 31460, 32376, 32604, 34364, 34485, 35074, 36920, 37752, 40470, 40612, 40755, 42955, 44517, 45980, 46860, 47190, 50765, 51546, 52611, 53960, 54340, 55176, 55380, 59356, 59774, 60918, 62920, 65208, 68728, 68970, 70148, 74195, 80940, 81224, 81510, 85910, 87685, 89034, 89661, 91960, 93720, 94380, 101530, 103092, 105222, 108680, 110760, 111683, 118712, 119548, 121836, 128865, 137940, 140296, 148390, 149435, 152295, 161880, 163020, 163229, 171820, 175370, 178068, 179322, 188760, 192907, 203060, 206184, 210444, 222585, 223366, 239096, 243672, 257730, 263055, 275880, 296780, 298870, 304590, 326040, 326458, 335049, 343640, 350740, 356136, 358644, 385814, 406120, 420888, 445170, 446732, 448305, 489687, 515460, 526110, 558415, 578721, 593560, 597740, 609180, 652916, 670098, 701480, 717288, 771628, 816145, 890340, 893464, 896610, 964535, 979374, 1030920, 1052220, 1116830, 1157442, 1195480, 1218360, 1305832, 1340196, 1543256, 1632290, 1675245, 1780680, 1793220, 1929070, 1958748, 2104440, 2121977, 2233660, 2314884, 2448435, 2680392, 2893605, 3264580, 3350490, 3586440, 3858140, 3917496, 4243954, 4467320, 4629768, 4896870, 5787210, 6365931, 6529160, 6700980, 7716280, 8487908, 9793740, 10609885, 11574420, 12731862, 13401960, 16975816, 19587480, 21219770, 23148840, 25463724, 31829655, 42439540, 50927448, 63659310, 84879080, 127318620, 254637240]

約数ペア:

[(1, 254637240), (2, 127318620), (3, 84879080), (4, 63659310), (5, 50927448), (6, 42439540), (8, 31829655), (10, 25463724), (11, 23148840), (12, 21219770), (13, 19587480), (15, 16975816), (19, 13401960), (20, 12731862), (22, 11574420), (24, 10609885), (26, 9793740), (30, 8487908), (33, 7716280), (38, 6700980), (39, 6529160), (40, 6365931), (44, 5787210), (52, 4896870), (55, 4629768), (57, 4467320), (60, 4243954), (65, 3917496), (66, 3858140), (71, 3586440), (76, 3350490), (78, 3264580), (88, 2893605), (95, 2680392), (104, 2448435), (110, 2314884), (114, 2233660), (120, 2121977), (121, 2104440), (130, 1958748), (132, 1929070), (142, 1793220), (143, 1780680), (152, 1675245), (156, 1632290), (165, 1543256), (190, 1340196), (195, 1305832), (209, 1218360), (213, 1195480), (220, 1157442), (228, 1116830), (242, 1052220), (247, 1030920), (260, 979374), (264, 964535), (284, 896610), (285, 893464), (286, 890340), (312, 816145), (330, 771628), (355, 717288), (363, 701480), (380, 670098), (390, 652916), (418, 609180), (426, 597740), (429, 593560), (440, 578721), (456, 558415), (484, 526110), (494, 515460), (520, 489687), (568, 448305), (570, 446732), (572, 445170), (605, 420888), (627, 406120), (660, 385814), (710, 358644), (715, 356136), (726, 350740), (741, 343640), (760, 335049), (780, 326458), (781, 326040), (836, 304590), (852, 298870), (858, 296780), (923, 275880), (968, 263055), (988, 257730), (1045, 243672), (1065, 239096), (1140, 223366), (1144, 222585), (1210, 210444), (1235, 206184), (1254, 203060), (1320, 192907), (1349, 188760), (1420, 179322), (1430, 178068), (1452, 175370), (1482, 171820), (1560, 163229), (1562, 163020), (1573, 161880), (1672, 152295), (1704, 149435), (1716, 148390), (1815, 140296), (1846, 137940), (1976, 128865), (2090, 121836), (2130, 119548), (2145, 118712), (2280, 111683), (2299, 110760), (2343, 108680), (2420, 105222), (2470, 103092), (2508, 101530), (2698, 94380), (2717, 93720), (2769, 91960), (2840, 89661), (2860, 89034), (2904, 87685), (2964, 85910), (3124, 81510), (3135, 81224), (3146, 80940), (3432, 74195), (3630, 70148), (3692, 68970), (3705, 68728), (3905, 65208), (4047, 62920), (4180, 60918), (4260, 59774), (4290, 59356), (4598, 55380), (4615, 55176), (4686, 54340), (4719, 53960), (4840, 52611), (4940, 51546), (5016, 50765), (5396, 47190), (5434, 46860), (5538, 45980), (5720, 44517), (5928, 42955), (6248, 40755), (6270, 40612), (6292, 40470), (6745, 37752), (6897, 36920), (7260, 35074), (7384, 34485), (7410, 34364), (7810, 32604), (7865, 32376), (8094, 31460), (8151, 31240), (8360, 30459), (8520, 29887), (8580, 29678), (8591, 29640), (9196, 27690), (9230, 27588), (9372, 27170), (9438, 26980), (9880, 25773), (10153, 25080), (10792, 23595), (10868, 23430), (11076, 22990), (11495, 22152), (11715, 21736), (12540, 20306), (12584, 20235), (13490, 18876), (13585, 18744), (13794, 18460), (13845, 18392), (14520, 17537), (14820, 17182), (14839, 17160), (15620, 16302), (15730, 16188)]