16663988640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{50387}}^1$

素因数の和:50471

約数の個数: 192

約数和(自身を含む): 57597111936

約数和(自身を除く): 40933123296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 65, 78, 80, 96, 104, 106, 120, 130, 156, 159, 160, 195, 208, 212, 240, 260, 265, 312, 318, 390, 416, 424, 480, 520, 530, 624, 636, 689, 780, 795, 848, 1040, 1060, 1248, 1272, 1378, 1560, 1590, 1696, 2067, 2080, 2120, 2544, 2756, 3120, 3180, 3445, 4134, 4240, 5088, 5512, 6240, 6360, 6890, 8268, 8480, 10335, 11024, 12720, 13780, 16536, 20670, 22048, 25440, 27560, 33072, 41340, 50387, 55120, 66144, 82680, 100774, 110240, 151161, 165360, 201548, 251935, 302322, 330720, 403096, 503870, 604644, 655031, 755805, 806192, 1007740, 1209288, 1310062, 1511610, 1612384, 1965093, 2015480, 2418576, 2620124, 2670511, 3023220, 3275155, 3930186, 4030960, 4837152, 5240248, 5341022, 6046440, 6550310, 7860372, 8011533, 8061920, 9825465, 10480496, 10682044, 12092880, 13100620, 13352555, 15720744, 16023066, 19650930, 20960992, 21364088, 24185760, 26201240, 26705110, 31441488, 32046132, 34716643, 39301860, 40057665, 42728176, 52402480, 53410220, 62882976, 64092264, 69433286, 78603720, 80115330, 85456352, 104149929, 104804960, 106820440, 128184528, 138866572, 157207440, 160230660, 173583215, 208299858, 213640880, 256369056, 277733144, 314414880, 320461320, 347166430, 416599716, 427281760, 520749645, 555466288, 640922640, 694332860, 833199432, 1041499290, 1110932576, 1281845280, 1388665720, 1666398864, 2082998580, 2777331440, 3332797728, 4165997160, 5554662880, 8331994320, 16663988640]

約数ペア:

[(1, 16663988640), (2, 8331994320), (3, 5554662880), (4, 4165997160), (5, 3332797728), (6, 2777331440), (8, 2082998580), (10, 1666398864), (12, 1388665720), (13, 1281845280), (15, 1110932576), (16, 1041499290), (20, 833199432), (24, 694332860), (26, 640922640), (30, 555466288), (32, 520749645), (39, 427281760), (40, 416599716), (48, 347166430), (52, 320461320), (53, 314414880), (60, 277733144), (65, 256369056), (78, 213640880), (80, 208299858), (96, 173583215), (104, 160230660), (106, 157207440), (120, 138866572), (130, 128184528), (156, 106820440), (159, 104804960), (160, 104149929), (195, 85456352), (208, 80115330), (212, 78603720), (240, 69433286), (260, 64092264), (265, 62882976), (312, 53410220), (318, 52402480), (390, 42728176), (416, 40057665), (424, 39301860), (480, 34716643), (520, 32046132), (530, 31441488), (624, 26705110), (636, 26201240), (689, 24185760), (780, 21364088), (795, 20960992), (848, 19650930), (1040, 16023066), (1060, 15720744), (1248, 13352555), (1272, 13100620), (1378, 12092880), (1560, 10682044), (1590, 10480496), (1696, 9825465), (2067, 8061920), (2080, 8011533), (2120, 7860372), (2544, 6550310), (2756, 6046440), (3120, 5341022), (3180, 5240248), (3445, 4837152), (4134, 4030960), (4240, 3930186), (5088, 3275155), (5512, 3023220), (6240, 2670511), (6360, 2620124), (6890, 2418576), (8268, 2015480), (8480, 1965093), (10335, 1612384), (11024, 1511610), (12720, 1310062), (13780, 1209288), (16536, 1007740), (20670, 806192), (22048, 755805), (25440, 655031), (27560, 604644), (33072, 503870), (41340, 403096), (50387, 330720), (55120, 302322), (66144, 251935), (82680, 201548), (100774, 165360), (110240, 151161)]