406991520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7247}}^1$

素因数の和:7284

約数の個数: 192

約数和(自身を含む): 1534256640

約数和(自身を除く): 1127265120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 7247, 9360, 11232, 14040, 14494, 18720, 21741, 28080, 28988, 36235, 43482, 56160, 57976, 65223, 72470, 86964, 94211, 108705, 115952, 130446, 144940, 173928, 188422, 195669, 217410, 231904, 260892, 282633, 289880, 326115, 347856, 376844, 391338, 434820, 471055, 521784, 565266, 579760, 652230, 695712, 753688, 782676, 847899, 869640, 942110, 978345, 1043568, 1130532, 1159520, 1304460, 1413165, 1507376, 1565352, 1695798, 1739280, 1884220, 1956690, 2087136, 2261064, 2543697, 2608920, 2826330, 3014752, 3130704, 3391596, 3478560, 3768440, 3913380, 4239495, 4522128, 5087394, 5217840, 5652660, 6261408, 6783192, 7536880, 7826760, 8478990, 9044256, 10174788, 10435680, 11305320, 12718485, 13566384, 15073760, 15653520, 16957980, 20349576, 22610640, 25436970, 27132768, 31307040, 33915960, 40699152, 45221280, 50873940, 67831920, 81398304, 101747880, 135663840, 203495760, 406991520]

約数ペア:

[(1, 406991520), (2, 203495760), (3, 135663840), (4, 101747880), (5, 81398304), (6, 67831920), (8, 50873940), (9, 45221280), (10, 40699152), (12, 33915960), (13, 31307040), (15, 27132768), (16, 25436970), (18, 22610640), (20, 20349576), (24, 16957980), (26, 15653520), (27, 15073760), (30, 13566384), (32, 12718485), (36, 11305320), (39, 10435680), (40, 10174788), (45, 9044256), (48, 8478990), (52, 7826760), (54, 7536880), (60, 6783192), (65, 6261408), (72, 5652660), (78, 5217840), (80, 5087394), (90, 4522128), (96, 4239495), (104, 3913380), (108, 3768440), (117, 3478560), (120, 3391596), (130, 3130704), (135, 3014752), (144, 2826330), (156, 2608920), (160, 2543697), (180, 2261064), (195, 2087136), (208, 1956690), (216, 1884220), (234, 1739280), (240, 1695798), (260, 1565352), (270, 1507376), (288, 1413165), (312, 1304460), (351, 1159520), (360, 1130532), (390, 1043568), (416, 978345), (432, 942110), (468, 869640), (480, 847899), (520, 782676), (540, 753688), (585, 695712), (624, 652230), (702, 579760), (720, 565266), (780, 521784), (864, 471055), (936, 434820), (1040, 391338), (1080, 376844), (1170, 347856), (1248, 326115), (1404, 289880), (1440, 282633), (1560, 260892), (1755, 231904), (1872, 217410), (2080, 195669), (2160, 188422), (2340, 173928), (2808, 144940), (3120, 130446), (3510, 115952), (3744, 108705), (4320, 94211), (4680, 86964), (5616, 72470), (6240, 65223), (7020, 57976), (7247, 56160), (9360, 43482), (11232, 36235), (14040, 28988), (14494, 28080), (18720, 21741)]