329728350400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{857}}^1\times {\mathrm{7757}}^1$

素因数の和:8667

約数の個数: 168

約数和(自身を含む): 838595362176

約数和(自身を除く): 508867011776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 857, 992, 1240, 1550, 1600, 1714, 1984, 2480, 3100, 3428, 4285, 4960, 6200, 6856, 7757, 8570, 9920, 12400, 13712, 15514, 17140, 21425, 24800, 26567, 27424, 31028, 34280, 38785, 42850, 49600, 53134, 54848, 62056, 68560, 77570, 85700, 106268, 124112, 132835, 137120, 155140, 171400, 193925, 212536, 240467, 248224, 265670, 274240, 310280, 342800, 387850, 425072, 480934, 496448, 531340, 620560, 664175, 685600, 775700, 850144, 961868, 1062680, 1202335, 1241120, 1328350, 1371200, 1551400, 1700288, 1923736, 2125360, 2404670, 2482240, 2656700, 3102800, 3847472, 4250720, 4809340, 5313400, 6011675, 6205600, 6647749, 7694944, 8501440, 9618680, 10626800, 12023350, 12411200, 13295498, 15389888, 19237360, 21253600, 24046700, 26590996, 33238745, 38474720, 42507200, 48093400, 53181992, 66477490, 76949440, 96186800, 106363984, 132954980, 166193725, 192373600, 206080219, 212727968, 265909960, 332387450, 384747200, 412160438, 425455936, 531819920, 664774900, 824320876, 1030401095, 1063639840, 1329549800, 1648641752, 2060802190, 2127279680, 2659099600, 3297283504, 4121604380, 5152005475, 5318199200, 6594567008, 8243208760, 10304010950, 10636398400, 13189134016, 16486417520, 20608021900, 32972835040, 41216043800, 65945670080, 82432087600, 164864175200, 329728350400]

約数ペア:

[(1, 329728350400), (2, 164864175200), (4, 82432087600), (5, 65945670080), (8, 41216043800), (10, 32972835040), (16, 20608021900), (20, 16486417520), (25, 13189134016), (31, 10636398400), (32, 10304010950), (40, 8243208760), (50, 6594567008), (62, 5318199200), (64, 5152005475), (80, 4121604380), (100, 3297283504), (124, 2659099600), (155, 2127279680), (160, 2060802190), (200, 1648641752), (248, 1329549800), (310, 1063639840), (320, 1030401095), (400, 824320876), (496, 664774900), (620, 531819920), (775, 425455936), (800, 412160438), (857, 384747200), (992, 332387450), (1240, 265909960), (1550, 212727968), (1600, 206080219), (1714, 192373600), (1984, 166193725), (2480, 132954980), (3100, 106363984), (3428, 96186800), (4285, 76949440), (4960, 66477490), (6200, 53181992), (6856, 48093400), (7757, 42507200), (8570, 38474720), (9920, 33238745), (12400, 26590996), (13712, 24046700), (15514, 21253600), (17140, 19237360), (21425, 15389888), (24800, 13295498), (26567, 12411200), (27424, 12023350), (31028, 10626800), (34280, 9618680), (38785, 8501440), (42850, 7694944), (49600, 6647749), (53134, 6205600), (54848, 6011675), (62056, 5313400), (68560, 4809340), (77570, 4250720), (85700, 3847472), (106268, 3102800), (124112, 2656700), (132835, 2482240), (137120, 2404670), (155140, 2125360), (171400, 1923736), (193925, 1700288), (212536, 1551400), (240467, 1371200), (248224, 1328350), (265670, 1241120), (274240, 1202335), (310280, 1062680), (342800, 961868), (387850, 850144), (425072, 775700), (480934, 685600), (496448, 664175), (531340, 620560)]