30705156720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{320647}}^1$

素因数の和:320692

約数の個数: 240

約数和(自身を含む): 124052298240

約数和(自身を除く): 93347141520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10640, 11970, 13680, 15960, 19152, 23940, 31920, 47880, 95760, 320647, 641294, 961941, 1282588, 1603235, 1923882, 2244529, 2565176, 2885823, 3206470, 3847764, 4489058, 4809705, 5130352, 5771646, 6092293, 6412940, 6733587, 7695528, 8978116, 9619410, 11222645, 11543292, 12184586, 12825880, 13467174, 14429115, 15391056, 17956232, 18276879, 19238820, 20200761, 22445290, 23086584, 24369172, 25651760, 26934348, 28858230, 30461465, 33667935, 35912464, 36553758, 38477640, 40401522, 42646051, 44890580, 46173168, 48738344, 53868696, 54830637, 57716460, 60922930, 67335870, 73107516, 76955280, 80803044, 85292102, 89781160, 91384395, 97476688, 101003805, 107737392, 109661274, 115432920, 121845860, 127938153, 134671740, 146215032, 161606088, 170584204, 179562320, 182768790, 202007610, 213230255, 219322548, 230865840, 243691720, 255876306, 269343480, 274153185, 292430064, 323212176, 341168408, 365537580, 383814459, 404015220, 426460510, 438645096, 487383440, 511752612, 538686960, 548306370, 639690765, 682336816, 731075160, 767628918, 808030440, 852921020, 877290192, 1023505224, 1096612740, 1279381530, 1462150320, 1535257836, 1616060880, 1705842040, 1919072295, 2047010448, 2193225480, 2558763060, 3070515672, 3411684080, 3838144590, 4386450960, 5117526120, 6141031344, 7676289180, 10235052240, 15352578360, 30705156720]

約数ペア:

[(1, 30705156720), (2, 15352578360), (3, 10235052240), (4, 7676289180), (5, 6141031344), (6, 5117526120), (7, 4386450960), (8, 3838144590), (9, 3411684080), (10, 3070515672), (12, 2558763060), (14, 2193225480), (15, 2047010448), (16, 1919072295), (18, 1705842040), (19, 1616060880), (20, 1535257836), (21, 1462150320), (24, 1279381530), (28, 1096612740), (30, 1023505224), (35, 877290192), (36, 852921020), (38, 808030440), (40, 767628918), (42, 731075160), (45, 682336816), (48, 639690765), (56, 548306370), (57, 538686960), (60, 511752612), (63, 487383440), (70, 438645096), (72, 426460510), (76, 404015220), (80, 383814459), (84, 365537580), (90, 341168408), (95, 323212176), (105, 292430064), (112, 274153185), (114, 269343480), (120, 255876306), (126, 243691720), (133, 230865840), (140, 219322548), (144, 213230255), (152, 202007610), (168, 182768790), (171, 179562320), (180, 170584204), (190, 161606088), (210, 146215032), (228, 134671740), (240, 127938153), (252, 121845860), (266, 115432920), (280, 109661274), (285, 107737392), (304, 101003805), (315, 97476688), (336, 91384395), (342, 89781160), (360, 85292102), (380, 80803044), (399, 76955280), (420, 73107516), (456, 67335870), (504, 60922930), (532, 57716460), (560, 54830637), (570, 53868696), (630, 48738344), (665, 46173168), (684, 44890580), (720, 42646051), (760, 40401522), (798, 38477640), (840, 36553758), (855, 35912464), (912, 33667935), (1008, 30461465), (1064, 28858230), (1140, 26934348), (1197, 25651760), (1260, 24369172), (1330, 23086584), (1368, 22445290), (1520, 20200761), (1596, 19238820), (1680, 18276879), (1710, 17956232), (1995, 15391056), (2128, 14429115), (2280, 13467174), (2394, 12825880), (2520, 12184586), (2660, 11543292), (2736, 11222645), (3192, 9619410), (3420, 8978116), (3990, 7695528), (4560, 6733587), (4788, 6412940), (5040, 6092293), (5320, 5771646), (5985, 5130352), (6384, 4809705), (6840, 4489058), (7980, 3847764), (9576, 3206470), (10640, 2885823), (11970, 2565176), (13680, 2244529), (15960, 1923882), (19152, 1603235), (23940, 1282588), (31920, 961941), (47880, 641294), (95760, 320647)]