8521031520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1951}}^1$

素因数の和:2315

約数の個数: 240

約数和(自身を含む): 30176834688

約数和(自身を除く): 21655803168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 337, 360, 405, 432, 480, 540, 648, 674, 720, 810, 864, 1011, 1080, 1296, 1348, 1440, 1620, 1685, 1951, 2022, 2160, 2592, 2696, 3033, 3240, 3370, 3902, 4044, 4320, 5055, 5392, 5853, 6066, 6480, 6740, 7804, 8088, 9099, 9755, 10110, 10784, 11706, 12132, 12960, 13480, 15165, 15608, 16176, 17559, 18198, 19510, 20220, 23412, 24264, 26960, 27297, 29265, 30330, 31216, 32352, 35118, 36396, 39020, 40440, 45495, 46824, 48528, 52677, 53920, 54594, 58530, 60660, 62432, 70236, 72792, 78040, 80880, 87795, 90990, 93648, 97056, 105354, 109188, 117060, 121320, 136485, 140472, 145584, 156080, 158031, 161760, 175590, 181980, 187296, 210708, 218376, 234120, 242640, 263385, 272970, 280944, 291168, 312160, 316062, 351180, 363960, 421416, 436752, 468240, 485280, 526770, 545940, 561888, 632124, 657487, 702360, 727920, 790155, 842832, 873504, 936480, 1053540, 1091880, 1264248, 1314974, 1404720, 1455840, 1580310, 1685664, 1972461, 2107080, 2183760, 2528496, 2629948, 2809440, 3160620, 3287435, 3944922, 4214160, 4367520, 5056992, 5259896, 5917383, 6321240, 6574870, 7889844, 8428320, 9862305, 10519792, 11834766, 12642480, 13149740, 15779688, 17752149, 19724610, 21039584, 23669532, 25284960, 26299480, 29586915, 31559376, 35504298, 39449220, 47339064, 52598960, 53256447, 59173830, 63118752, 71008596, 78898440, 88760745, 94678128, 105197920, 106512894, 118347660, 142017192, 157796880, 177521490, 189356256, 213025788, 236695320, 266282235, 284034384, 315593760, 355042980, 426051576, 473390640, 532564470, 568068768, 710085960, 852103152, 946781280, 1065128940, 1420171920, 1704206304, 2130257880, 2840343840, 4260515760, 8521031520]

約数ペア:

[(1, 8521031520), (2, 4260515760), (3, 2840343840), (4, 2130257880), (5, 1704206304), (6, 1420171920), (8, 1065128940), (9, 946781280), (10, 852103152), (12, 710085960), (15, 568068768), (16, 532564470), (18, 473390640), (20, 426051576), (24, 355042980), (27, 315593760), (30, 284034384), (32, 266282235), (36, 236695320), (40, 213025788), (45, 189356256), (48, 177521490), (54, 157796880), (60, 142017192), (72, 118347660), (80, 106512894), (81, 105197920), (90, 94678128), (96, 88760745), (108, 78898440), (120, 71008596), (135, 63118752), (144, 59173830), (160, 53256447), (162, 52598960), (180, 47339064), (216, 39449220), (240, 35504298), (270, 31559376), (288, 29586915), (324, 26299480), (337, 25284960), (360, 23669532), (405, 21039584), (432, 19724610), (480, 17752149), (540, 15779688), (648, 13149740), (674, 12642480), (720, 11834766), (810, 10519792), (864, 9862305), (1011, 8428320), (1080, 7889844), (1296, 6574870), (1348, 6321240), (1440, 5917383), (1620, 5259896), (1685, 5056992), (1951, 4367520), (2022, 4214160), (2160, 3944922), (2592, 3287435), (2696, 3160620), (3033, 2809440), (3240, 2629948), (3370, 2528496), (3902, 2183760), (4044, 2107080), (4320, 1972461), (5055, 1685664), (5392, 1580310), (5853, 1455840), (6066, 1404720), (6480, 1314974), (6740, 1264248), (7804, 1091880), (8088, 1053540), (9099, 936480), (9755, 873504), (10110, 842832), (10784, 790155), (11706, 727920), (12132, 702360), (12960, 657487), (13480, 632124), (15165, 561888), (15608, 545940), (16176, 526770), (17559, 485280), (18198, 468240), (19510, 436752), (20220, 421416), (23412, 363960), (24264, 351180), (26960, 316062), (27297, 312160), (29265, 291168), (30330, 280944), (31216, 272970), (32352, 263385), (35118, 242640), (36396, 234120), (39020, 218376), (40440, 210708), (45495, 187296), (46824, 181980), (48528, 175590), (52677, 161760), (53920, 158031), (54594, 156080), (58530, 145584), (60660, 140472), (62432, 136485), (70236, 121320), (72792, 117060), (78040, 109188), (80880, 105354), (87795, 97056), (90990, 93648)]