496380620440

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1\times {\mathrm{773}}^1$

素因数の和:1757

約数の個数: 128

約数和(自身を含む): 1134427032000

約数和(自身を除く): 638046411560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 163, 298, 326, 596, 652, 661, 745, 773, 815, 1192, 1304, 1322, 1490, 1546, 1630, 2644, 2980, 3092, 3260, 3305, 3865, 5288, 5960, 6184, 6520, 6610, 7730, 13220, 15460, 24287, 26440, 30920, 48574, 97148, 98489, 107743, 115177, 121435, 125999, 194296, 196978, 215486, 230354, 242870, 251998, 393956, 430972, 460708, 485740, 492445, 503996, 510953, 538715, 575885, 629995, 787912, 861944, 921416, 971480, 984890, 1007992, 1021906, 1077430, 1151770, 1259990, 1969780, 2043812, 2154860, 2303540, 2519980, 2554765, 3939560, 4087624, 4309720, 4607080, 5039960, 5109530, 10219060, 16053707, 18773851, 20438120, 32107414, 37547702, 64214828, 75095404, 76131997, 80268535, 83285339, 93869255, 128429656, 150190808, 152263994, 160537070, 166570678, 187738510, 304527988, 321074140, 333141356, 375477020, 380659985, 416426695, 609055976, 642148280, 666282712, 750954040, 761319970, 832853390, 1522639940, 1665706780, 3045279880, 3331413560, 12409515511, 24819031022, 49638062044, 62047577555, 99276124088, 124095155110, 248190310220, 496380620440]

約数ペア:

[(1, 496380620440), (2, 248190310220), (4, 124095155110), (5, 99276124088), (8, 62047577555), (10, 49638062044), (20, 24819031022), (40, 12409515511), (149, 3331413560), (163, 3045279880), (298, 1665706780), (326, 1522639940), (596, 832853390), (652, 761319970), (661, 750954040), (745, 666282712), (773, 642148280), (815, 609055976), (1192, 416426695), (1304, 380659985), (1322, 375477020), (1490, 333141356), (1546, 321074140), (1630, 304527988), (2644, 187738510), (2980, 166570678), (3092, 160537070), (3260, 152263994), (3305, 150190808), (3865, 128429656), (5288, 93869255), (5960, 83285339), (6184, 80268535), (6520, 76131997), (6610, 75095404), (7730, 64214828), (13220, 37547702), (15460, 32107414), (24287, 20438120), (26440, 18773851), (30920, 16053707), (48574, 10219060), (97148, 5109530), (98489, 5039960), (107743, 4607080), (115177, 4309720), (121435, 4087624), (125999, 3939560), (194296, 2554765), (196978, 2519980), (215486, 2303540), (230354, 2154860), (242870, 2043812), (251998, 1969780), (393956, 1259990), (430972, 1151770), (460708, 1077430), (485740, 1021906), (492445, 1007992), (503996, 984890), (510953, 971480), (538715, 921416), (575885, 861944), (629995, 787912)]