405792720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 320

約数和(自身を含む): 1520259840

約数和(自身を除く): 1114467120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 43, 45, 48, 51, 54, 60, 68, 72, 80, 85, 86, 90, 102, 108, 120, 129, 135, 136, 144, 153, 170, 172, 180, 204, 215, 216, 240, 255, 257, 258, 270, 272, 306, 340, 344, 360, 387, 408, 430, 432, 459, 510, 514, 516, 540, 612, 645, 680, 688, 720, 731, 765, 771, 774, 816, 860, 918, 1020, 1028, 1032, 1080, 1161, 1224, 1285, 1290, 1360, 1462, 1530, 1542, 1548, 1720, 1836, 1935, 2040, 2056, 2064, 2160, 2193, 2295, 2313, 2322, 2448, 2570, 2580, 2924, 3060, 3084, 3096, 3440, 3655, 3672, 3855, 3870, 4080, 4112, 4369, 4386, 4590, 4626, 4644, 5140, 5160, 5805, 5848, 6120, 6168, 6192, 6579, 6939, 7310, 7344, 7710, 7740, 8738, 8772, 9180, 9252, 9288, 10280, 10320, 10965, 11051, 11565, 11610, 11696, 12240, 12336, 13107, 13158, 13878, 14620, 15420, 15480, 17476, 17544, 18360, 18504, 18576, 19737, 20560, 21845, 21930, 22102, 23130, 23220, 26214, 26316, 27756, 29240, 30840, 30960, 32895, 33153, 34695, 34952, 35088, 36720, 37008, 39321, 39474, 43690, 43860, 44204, 46260, 46440, 52428, 52632, 55255, 55512, 58480, 61680, 65535, 65790, 66306, 69390, 69904, 78642, 78948, 87380, 87720, 88408, 92520, 92880, 98685, 99459, 104856, 105264, 110510, 111024, 117963, 131070, 131580, 132612, 138780, 157284, 157896, 165765, 174760, 175440, 176816, 185040, 187867, 196605, 197370, 198918, 209712, 221020, 235926, 262140, 263160, 265224, 277560, 298377, 314568, 315792, 331530, 349520, 375734, 393210, 394740, 397836, 442040, 471852, 497295, 524280, 526320, 530448, 555120, 563601, 589815, 596754, 629136, 663060, 751468, 786420, 789480, 795672, 884080, 939335, 943704, 994590, 1048560, 1127202, 1179630, 1193508, 1326120, 1491885, 1502936, 1572840, 1578960, 1591344, 1690803, 1878670, 1887408, 1989180, 2254404, 2359260, 2387016, 2652240, 2818005, 2983770, 3005872, 3145680, 3381606, 3757340, 3978360, 4508808, 4718520, 4774032, 5072409, 5636010, 5967540, 6763212, 7514680, 7956720, 8454015, 9017616, 9437040, 10144818, 11272020, 11935080, 13526424, 15029360, 16908030, 20289636, 22544040, 23870160, 25362045, 27052848, 33816060, 40579272, 45088080, 50724090, 67632120, 81158544, 101448180, 135264240, 202896360, 405792720]

約数ペア:

[(1, 405792720), (2, 202896360), (3, 135264240), (4, 101448180), (5, 81158544), (6, 67632120), (8, 50724090), (9, 45088080), (10, 40579272), (12, 33816060), (15, 27052848), (16, 25362045), (17, 23870160), (18, 22544040), (20, 20289636), (24, 16908030), (27, 15029360), (30, 13526424), (34, 11935080), (36, 11272020), (40, 10144818), (43, 9437040), (45, 9017616), (48, 8454015), (51, 7956720), (54, 7514680), (60, 6763212), (68, 5967540), (72, 5636010), (80, 5072409), (85, 4774032), (86, 4718520), (90, 4508808), (102, 3978360), (108, 3757340), (120, 3381606), (129, 3145680), (135, 3005872), (136, 2983770), (144, 2818005), (153, 2652240), (170, 2387016), (172, 2359260), (180, 2254404), (204, 1989180), (215, 1887408), (216, 1878670), (240, 1690803), (255, 1591344), (257, 1578960), (258, 1572840), (270, 1502936), (272, 1491885), (306, 1326120), (340, 1193508), (344, 1179630), (360, 1127202), (387, 1048560), (408, 994590), (430, 943704), (432, 939335), (459, 884080), (510, 795672), (514, 789480), (516, 786420), (540, 751468), (612, 663060), (645, 629136), (680, 596754), (688, 589815), (720, 563601), (731, 555120), (765, 530448), (771, 526320), (774, 524280), (816, 497295), (860, 471852), (918, 442040), (1020, 397836), (1028, 394740), (1032, 393210), (1080, 375734), (1161, 349520), (1224, 331530), (1285, 315792), (1290, 314568), (1360, 298377), (1462, 277560), (1530, 265224), (1542, 263160), (1548, 262140), (1720, 235926), (1836, 221020), (1935, 209712), (2040, 198918), (2056, 197370), (2064, 196605), (2160, 187867), (2193, 185040), (2295, 176816), (2313, 175440), (2322, 174760), (2448, 165765), (2570, 157896), (2580, 157284), (2924, 138780), (3060, 132612), (3084, 131580), (3096, 131070), (3440, 117963), (3655, 111024), (3672, 110510), (3855, 105264), (3870, 104856), (4080, 99459), (4112, 98685), (4369, 92880), (4386, 92520), (4590, 88408), (4626, 87720), (4644, 87380), (5140, 78948), (5160, 78642), (5805, 69904), (5848, 69390), (6120, 66306), (6168, 65790), (6192, 65535), (6579, 61680), (6939, 58480), (7310, 55512), (7344, 55255), (7710, 52632), (7740, 52428), (8738, 46440), (8772, 46260), (9180, 44204), (9252, 43860), (9288, 43690), (10280, 39474), (10320, 39321), (10965, 37008), (11051, 36720), (11565, 35088), (11610, 34952), (11696, 34695), (12240, 33153), (12336, 32895), (13107, 30960), (13158, 30840), (13878, 29240), (14620, 27756), (15420, 26316), (15480, 26214), (17476, 23220), (17544, 23130), (18360, 22102), (18504, 21930), (18576, 21845), (19737, 20560)]