856551078320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{190409}}^1$

素因数の和:190735

約数の個数: 160

約数和(自身を含む): 2362972867200

約数和(自身を除く): 1506421788880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 277, 280, 290, 406, 464, 554, 560, 580, 812, 1015, 1108, 1160, 1385, 1624, 1939, 2030, 2216, 2320, 2770, 3248, 3878, 4060, 4432, 5540, 7756, 8033, 8120, 9695, 11080, 15512, 16066, 16240, 19390, 22160, 31024, 32132, 38780, 40165, 56231, 64264, 77560, 80330, 112462, 128528, 155120, 160660, 190409, 224924, 281155, 321320, 380818, 449848, 562310, 642640, 761636, 899696, 952045, 1124620, 1332863, 1523272, 1904090, 2249240, 2665726, 3046544, 3808180, 4498480, 5331452, 5521861, 6664315, 7616360, 10662904, 11043722, 13328630, 15232720, 21325808, 22087444, 26657260, 27609305, 38653027, 44174888, 52743293, 53314520, 55218610, 77306054, 88349776, 105486586, 106629040, 110437220, 154612108, 193265135, 210973172, 220874440, 263716465, 309224216, 369203051, 386530270, 421946344, 441748880, 527432930, 618448432, 738406102, 773060540, 843892688, 1054865860, 1476812204, 1529555497, 1546121080, 1846015255, 2109731720, 2953624408, 3059110994, 3092242160, 3692030510, 4219463440, 5907248816, 6118221988, 7384061020, 7647777485, 10706888479, 12236443976, 14768122040, 15295554970, 21413776958, 24472887952, 29536244080, 30591109940, 42827553916, 53534442395, 61182219880, 85655107832, 107068884790, 122364439760, 171310215664, 214137769580, 428275539160, 856551078320]

約数ペア:

[(1, 856551078320), (2, 428275539160), (4, 214137769580), (5, 171310215664), (7, 122364439760), (8, 107068884790), (10, 85655107832), (14, 61182219880), (16, 53534442395), (20, 42827553916), (28, 30591109940), (29, 29536244080), (35, 24472887952), (40, 21413776958), (56, 15295554970), (58, 14768122040), (70, 12236443976), (80, 10706888479), (112, 7647777485), (116, 7384061020), (140, 6118221988), (145, 5907248816), (203, 4219463440), (232, 3692030510), (277, 3092242160), (280, 3059110994), (290, 2953624408), (406, 2109731720), (464, 1846015255), (554, 1546121080), (560, 1529555497), (580, 1476812204), (812, 1054865860), (1015, 843892688), (1108, 773060540), (1160, 738406102), (1385, 618448432), (1624, 527432930), (1939, 441748880), (2030, 421946344), (2216, 386530270), (2320, 369203051), (2770, 309224216), (3248, 263716465), (3878, 220874440), (4060, 210973172), (4432, 193265135), (5540, 154612108), (7756, 110437220), (8033, 106629040), (8120, 105486586), (9695, 88349776), (11080, 77306054), (15512, 55218610), (16066, 53314520), (16240, 52743293), (19390, 44174888), (22160, 38653027), (31024, 27609305), (32132, 26657260), (38780, 22087444), (40165, 21325808), (56231, 15232720), (64264, 13328630), (77560, 11043722), (80330, 10662904), (112462, 7616360), (128528, 6664315), (155120, 5521861), (160660, 5331452), (190409, 4498480), (224924, 3808180), (281155, 3046544), (321320, 2665726), (380818, 2249240), (449848, 1904090), (562310, 1523272), (642640, 1332863), (761636, 1124620), (899696, 952045)]