51791618160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{40709}}^1$

素因数の和:40781

約数の個数: 320

約数和(自身を含む): 193844736000

約数和(自身を除く): 142053117840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 108, 114, 120, 124, 135, 144, 152, 155, 171, 180, 186, 190, 216, 228, 240, 248, 270, 279, 285, 304, 310, 342, 360, 372, 380, 432, 456, 465, 496, 513, 540, 558, 570, 589, 620, 684, 720, 744, 760, 837, 855, 912, 930, 1026, 1080, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1674, 1710, 1767, 1860, 2052, 2160, 2232, 2280, 2356, 2480, 2565, 2736, 2790, 2945, 3348, 3420, 3534, 3720, 4104, 4185, 4464, 4560, 4712, 5130, 5301, 5580, 5890, 6696, 6840, 7068, 7440, 8208, 8370, 8835, 9424, 10260, 10602, 11160, 11780, 13392, 13680, 14136, 15903, 16740, 17670, 20520, 21204, 22320, 23560, 26505, 28272, 31806, 33480, 35340, 40709, 41040, 42408, 47120, 53010, 63612, 66960, 70680, 79515, 81418, 84816, 106020, 122127, 127224, 141360, 159030, 162836, 203545, 212040, 244254, 254448, 318060, 325672, 366381, 407090, 424080, 488508, 610635, 636120, 651344, 732762, 773471, 814180, 977016, 1099143, 1221270, 1261979, 1272240, 1465524, 1546942, 1628360, 1831905, 1954032, 2198286, 2320413, 2442540, 2523958, 2931048, 3093884, 3256720, 3663810, 3785937, 3867355, 4396572, 4640826, 4885080, 5047916, 5495715, 5862096, 6187768, 6309895, 6961239, 7327620, 7571874, 7734710, 8793144, 9281652, 9770160, 10095832, 10991430, 11357811, 11602065, 12375536, 12619790, 13922478, 14655240, 15143748, 15469420, 17586288, 18563304, 18929685, 20191664, 20883717, 21982860, 22715622, 23204130, 23977601, 25239580, 27844956, 29310480, 30287496, 30938840, 34073433, 34806195, 37126608, 37859370, 41767434, 43965720, 45431244, 46408260, 47955202, 50479160, 55689912, 56789055, 60574992, 61877680, 68146866, 69612390, 71932803, 75718740, 83534868, 87931440, 90862488, 92816520, 95910404, 100958320, 104418585, 111379824, 113578110, 119888005, 136293732, 139224780, 143865606, 151437480, 167069736, 170367165, 181724976, 185633040, 191820808, 208837170, 215798409, 227156220, 239776010, 272587464, 278449560, 287731212, 302874960, 334139472, 340734330, 359664015, 383641616, 417674340, 431596818, 454312440, 479552020, 545174928, 556899120, 575462424, 647395227, 681468660, 719328030, 835348680, 863193636, 908624880, 959104040, 1078992045, 1150924848, 1294790454, 1362937320, 1438656060, 1670697360, 1726387272, 1918208080, 2157984090, 2589580908, 2725874640, 2877312120, 3236976135, 3452774544, 4315968180, 5179161816, 5754624240, 6473952270, 8631936360, 10358323632, 12947904540, 17263872720, 25895809080, 51791618160]

約数ペア:

[(1, 51791618160), (2, 25895809080), (3, 17263872720), (4, 12947904540), (5, 10358323632), (6, 8631936360), (8, 6473952270), (9, 5754624240), (10, 5179161816), (12, 4315968180), (15, 3452774544), (16, 3236976135), (18, 2877312120), (19, 2725874640), (20, 2589580908), (24, 2157984090), (27, 1918208080), (30, 1726387272), (31, 1670697360), (36, 1438656060), (38, 1362937320), (40, 1294790454), (45, 1150924848), (48, 1078992045), (54, 959104040), (57, 908624880), (60, 863193636), (62, 835348680), (72, 719328030), (76, 681468660), (80, 647395227), (90, 575462424), (93, 556899120), (95, 545174928), (108, 479552020), (114, 454312440), (120, 431596818), (124, 417674340), (135, 383641616), (144, 359664015), (152, 340734330), (155, 334139472), (171, 302874960), (180, 287731212), (186, 278449560), (190, 272587464), (216, 239776010), (228, 227156220), (240, 215798409), (248, 208837170), (270, 191820808), (279, 185633040), (285, 181724976), (304, 170367165), (310, 167069736), (342, 151437480), (360, 143865606), (372, 139224780), (380, 136293732), (432, 119888005), (456, 113578110), (465, 111379824), (496, 104418585), (513, 100958320), (540, 95910404), (558, 92816520), (570, 90862488), (589, 87931440), (620, 83534868), (684, 75718740), (720, 71932803), (744, 69612390), (760, 68146866), (837, 61877680), (855, 60574992), (912, 56789055), (930, 55689912), (1026, 50479160), (1080, 47955202), (1116, 46408260), (1140, 45431244), (1178, 43965720), (1240, 41767434), (1368, 37859370), (1395, 37126608), (1488, 34806195), (1520, 34073433), (1674, 30938840), (1710, 30287496), (1767, 29310480), (1860, 27844956), (2052, 25239580), (2160, 23977601), (2232, 23204130), (2280, 22715622), (2356, 21982860), (2480, 20883717), (2565, 20191664), (2736, 18929685), (2790, 18563304), (2945, 17586288), (3348, 15469420), (3420, 15143748), (3534, 14655240), (3720, 13922478), (4104, 12619790), (4185, 12375536), (4464, 11602065), (4560, 11357811), (4712, 10991430), (5130, 10095832), (5301, 9770160), (5580, 9281652), (5890, 8793144), (6696, 7734710), (6840, 7571874), (7068, 7327620), (7440, 6961239), (8208, 6309895), (8370, 6187768), (8835, 5862096), (9424, 5495715), (10260, 5047916), (10602, 4885080), (11160, 4640826), (11780, 4396572), (13392, 3867355), (13680, 3785937), (14136, 3663810), (15903, 3256720), (16740, 3093884), (17670, 2931048), (20520, 2523958), (21204, 2442540), (22320, 2320413), (23560, 2198286), (26505, 1954032), (28272, 1831905), (31806, 1628360), (33480, 1546942), (35340, 1465524), (40709, 1272240), (41040, 1261979), (42408, 1221270), (47120, 1099143), (53010, 977016), (63612, 814180), (66960, 773471), (70680, 732762), (79515, 651344), (81418, 636120), (84816, 610635), (106020, 488508), (122127, 424080), (127224, 407090), (141360, 366381), (159030, 325672), (162836, 318060), (203545, 254448), (212040, 244254)]