265387680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:368

約数の個数: 288

約数和(自身を含む): 988185744

約数和(自身を除く): 722798064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 37, 40, 45, 48, 51, 60, 68, 72, 74, 80, 85, 90, 96, 102, 111, 120, 136, 144, 148, 153, 160, 170, 180, 185, 204, 222, 240, 255, 272, 288, 293, 296, 306, 333, 340, 360, 370, 408, 444, 480, 510, 544, 555, 586, 592, 612, 629, 666, 680, 720, 740, 765, 816, 879, 888, 1020, 1110, 1172, 1184, 1224, 1258, 1332, 1360, 1440, 1465, 1480, 1530, 1632, 1665, 1758, 1776, 1887, 2040, 2220, 2344, 2448, 2516, 2637, 2664, 2720, 2930, 2960, 3060, 3145, 3330, 3516, 3552, 3774, 4080, 4395, 4440, 4688, 4896, 4981, 5032, 5274, 5328, 5661, 5860, 5920, 6120, 6290, 6660, 7032, 7548, 8160, 8790, 8880, 9376, 9435, 9962, 10064, 10548, 10656, 10841, 11322, 11720, 12240, 12580, 13185, 13320, 14064, 14943, 15096, 17580, 17760, 18870, 19924, 20128, 21096, 21682, 22644, 23440, 24480, 24905, 25160, 26370, 26640, 28128, 28305, 29886, 30192, 32523, 35160, 37740, 39848, 42192, 43364, 44829, 45288, 46880, 49810, 50320, 52740, 53280, 54205, 56610, 59772, 60384, 65046, 70320, 74715, 75480, 79696, 84384, 86728, 89658, 90576, 97569, 99620, 100640, 105480, 108410, 113220, 119544, 130092, 140640, 149430, 150960, 159392, 162615, 173456, 179316, 181152, 184297, 195138, 199240, 210960, 216820, 224145, 226440, 239088, 260184, 298860, 301920, 325230, 346912, 358632, 368594, 390276, 398480, 421920, 433640, 448290, 452880, 478176, 487845, 520368, 552891, 597720, 650460, 717264, 737188, 780552, 796960, 867280, 896580, 905760, 921485, 975690, 1040736, 1105782, 1195440, 1300920, 1434528, 1474376, 1561104, 1658673, 1734560, 1793160, 1842970, 1951380, 2211564, 2390880, 2601840, 2764455, 2948752, 3122208, 3317346, 3586320, 3685940, 3902760, 4423128, 5203680, 5528910, 5897504, 6634692, 7172640, 7371880, 7805520, 8293365, 8846256, 11057820, 13269384, 14743760, 15611040, 16586730, 17692512, 22115640, 26538768, 29487520, 33173460, 44231280, 53077536, 66346920, 88462560, 132693840, 265387680]

約数ペア:

[(1, 265387680), (2, 132693840), (3, 88462560), (4, 66346920), (5, 53077536), (6, 44231280), (8, 33173460), (9, 29487520), (10, 26538768), (12, 22115640), (15, 17692512), (16, 16586730), (17, 15611040), (18, 14743760), (20, 13269384), (24, 11057820), (30, 8846256), (32, 8293365), (34, 7805520), (36, 7371880), (37, 7172640), (40, 6634692), (45, 5897504), (48, 5528910), (51, 5203680), (60, 4423128), (68, 3902760), (72, 3685940), (74, 3586320), (80, 3317346), (85, 3122208), (90, 2948752), (96, 2764455), (102, 2601840), (111, 2390880), (120, 2211564), (136, 1951380), (144, 1842970), (148, 1793160), (153, 1734560), (160, 1658673), (170, 1561104), (180, 1474376), (185, 1434528), (204, 1300920), (222, 1195440), (240, 1105782), (255, 1040736), (272, 975690), (288, 921485), (293, 905760), (296, 896580), (306, 867280), (333, 796960), (340, 780552), (360, 737188), (370, 717264), (408, 650460), (444, 597720), (480, 552891), (510, 520368), (544, 487845), (555, 478176), (586, 452880), (592, 448290), (612, 433640), (629, 421920), (666, 398480), (680, 390276), (720, 368594), (740, 358632), (765, 346912), (816, 325230), (879, 301920), (888, 298860), (1020, 260184), (1110, 239088), (1172, 226440), (1184, 224145), (1224, 216820), (1258, 210960), (1332, 199240), (1360, 195138), (1440, 184297), (1465, 181152), (1480, 179316), (1530, 173456), (1632, 162615), (1665, 159392), (1758, 150960), (1776, 149430), (1887, 140640), (2040, 130092), (2220, 119544), (2344, 113220), (2448, 108410), (2516, 105480), (2637, 100640), (2664, 99620), (2720, 97569), (2930, 90576), (2960, 89658), (3060, 86728), (3145, 84384), (3330, 79696), (3516, 75480), (3552, 74715), (3774, 70320), (4080, 65046), (4395, 60384), (4440, 59772), (4688, 56610), (4896, 54205), (4981, 53280), (5032, 52740), (5274, 50320), (5328, 49810), (5661, 46880), (5860, 45288), (5920, 44829), (6120, 43364), (6290, 42192), (6660, 39848), (7032, 37740), (7548, 35160), (8160, 32523), (8790, 30192), (8880, 29886), (9376, 28305), (9435, 28128), (9962, 26640), (10064, 26370), (10548, 25160), (10656, 24905), (10841, 24480), (11322, 23440), (11720, 22644), (12240, 21682), (12580, 21096), (13185, 20128), (13320, 19924), (14064, 18870), (14943, 17760), (15096, 17580)]