124647821440

素因数分解:

$2^7\times 5^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1\times {\mathrm{1319}}^1$

素因数の和:2478

約数の個数: 128

約数和(自身を含む): 300516480000

約数和(自身を除く): 175868658560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 298, 320, 596, 640, 745, 991, 1192, 1319, 1490, 1982, 2384, 2638, 2980, 3964, 4768, 4955, 5276, 5960, 6595, 7928, 9536, 9910, 10552, 11920, 13190, 15856, 19072, 19820, 21104, 23840, 26380, 31712, 39640, 42208, 47680, 52760, 63424, 79280, 84416, 95360, 105520, 126848, 147659, 158560, 168832, 196531, 211040, 295318, 317120, 393062, 422080, 590636, 634240, 738295, 786124, 844160, 982655, 1181272, 1307129, 1476590, 1572248, 1965310, 2362544, 2614258, 2953180, 3144496, 3930620, 4725088, 5228516, 5906360, 6288992, 6535645, 7861240, 9450176, 10457032, 11812720, 12577984, 13071290, 15722480, 18900352, 20914064, 23625440, 25155968, 26142580, 31444960, 41828128, 47250880, 52285160, 62889920, 83656256, 94501760, 104570320, 125779840, 167312512, 194762221, 209140640, 389524442, 418281280, 779048884, 836562560, 973811105, 1558097768, 1947622210, 3116195536, 3895244420, 6232391072, 7790488840, 12464782144, 15580977680, 24929564288, 31161955360, 62323910720, 124647821440]

約数ペア:

[(1, 124647821440), (2, 62323910720), (4, 31161955360), (5, 24929564288), (8, 15580977680), (10, 12464782144), (16, 7790488840), (20, 6232391072), (32, 3895244420), (40, 3116195536), (64, 1947622210), (80, 1558097768), (128, 973811105), (149, 836562560), (160, 779048884), (298, 418281280), (320, 389524442), (596, 209140640), (640, 194762221), (745, 167312512), (991, 125779840), (1192, 104570320), (1319, 94501760), (1490, 83656256), (1982, 62889920), (2384, 52285160), (2638, 47250880), (2980, 41828128), (3964, 31444960), (4768, 26142580), (4955, 25155968), (5276, 23625440), (5960, 20914064), (6595, 18900352), (7928, 15722480), (9536, 13071290), (9910, 12577984), (10552, 11812720), (11920, 10457032), (13190, 9450176), (15856, 7861240), (19072, 6535645), (19820, 6288992), (21104, 5906360), (23840, 5228516), (26380, 4725088), (31712, 3930620), (39640, 3144496), (42208, 2953180), (47680, 2614258), (52760, 2362544), (63424, 1965310), (79280, 1572248), (84416, 1476590), (95360, 1307129), (105520, 1181272), (126848, 982655), (147659, 844160), (158560, 786124), (168832, 738295), (196531, 634240), (211040, 590636), (295318, 422080), (317120, 393062)]