238155120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:877

約数の個数: 320

約数和(自身を含む): 988032000

約数和(自身を除く): 749876880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 504, 513, 532, 540, 560, 570, 630, 665, 684, 720, 756, 760, 798, 829, 840, 855, 912, 945, 1008, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1520, 1596, 1658, 1680, 1710, 1890, 1995, 2052, 2128, 2160, 2280, 2394, 2487, 2520, 2565, 2660, 2736, 3024, 3192, 3316, 3420, 3591, 3780, 3990, 4104, 4145, 4560, 4788, 4974, 5040, 5130, 5320, 5803, 5985, 6384, 6632, 6840, 7182, 7461, 7560, 7980, 8208, 8290, 9576, 9948, 10260, 10640, 11606, 11970, 12435, 13264, 13680, 14364, 14922, 15120, 15751, 15960, 16580, 17409, 17955, 19152, 19896, 20520, 22383, 23212, 23940, 24870, 28728, 29015, 29844, 31502, 31920, 33160, 34818, 35910, 37305, 39792, 41040, 44766, 46424, 47253, 47880, 49740, 52227, 57456, 58030, 59688, 63004, 66320, 69636, 71820, 74610, 78755, 87045, 89532, 92848, 94506, 95760, 99480, 104454, 110257, 111915, 116060, 119376, 126008, 139272, 141759, 143640, 149220, 156681, 157510, 174090, 179064, 189012, 198960, 208908, 220514, 223830, 232120, 236265, 252016, 261135, 278544, 283518, 287280, 298440, 313362, 315020, 330771, 348180, 358128, 378024, 417816, 425277, 441028, 447660, 464240, 472530, 522270, 551285, 567036, 596880, 626724, 630040, 661542, 696360, 708795, 756048, 783405, 835632, 850554, 882056, 895320, 945060, 992313, 1044540, 1102570, 1134072, 1253448, 1260080, 1323084, 1392720, 1417590, 1566810, 1653855, 1701108, 1764112, 1790640, 1890120, 1984626, 2089080, 2126385, 2205140, 2268144, 2506896, 2646168, 2835180, 2976939, 3133620, 3307710, 3402216, 3780240, 3969252, 4178160, 4252770, 4410280, 4961565, 5292336, 5670360, 5953878, 6267240, 6615420, 6804432, 7938504, 8505540, 8820560, 9923130, 11340720, 11907756, 12534480, 13230840, 14884695, 15877008, 17011080, 19846260, 23815512, 26461680, 29769390, 34022160, 39692520, 47631024, 59538780, 79385040, 119077560, 238155120]

約数ペア:

[(1, 238155120), (2, 119077560), (3, 79385040), (4, 59538780), (5, 47631024), (6, 39692520), (7, 34022160), (8, 29769390), (9, 26461680), (10, 23815512), (12, 19846260), (14, 17011080), (15, 15877008), (16, 14884695), (18, 13230840), (19, 12534480), (20, 11907756), (21, 11340720), (24, 9923130), (27, 8820560), (28, 8505540), (30, 7938504), (35, 6804432), (36, 6615420), (38, 6267240), (40, 5953878), (42, 5670360), (45, 5292336), (48, 4961565), (54, 4410280), (56, 4252770), (57, 4178160), (60, 3969252), (63, 3780240), (70, 3402216), (72, 3307710), (76, 3133620), (80, 2976939), (84, 2835180), (90, 2646168), (95, 2506896), (105, 2268144), (108, 2205140), (112, 2126385), (114, 2089080), (120, 1984626), (126, 1890120), (133, 1790640), (135, 1764112), (140, 1701108), (144, 1653855), (152, 1566810), (168, 1417590), (171, 1392720), (180, 1323084), (189, 1260080), (190, 1253448), (210, 1134072), (216, 1102570), (228, 1044540), (240, 992313), (252, 945060), (266, 895320), (270, 882056), (280, 850554), (285, 835632), (304, 783405), (315, 756048), (336, 708795), (342, 696360), (360, 661542), (378, 630040), (380, 626724), (399, 596880), (420, 567036), (432, 551285), (456, 522270), (504, 472530), (513, 464240), (532, 447660), (540, 441028), (560, 425277), (570, 417816), (630, 378024), (665, 358128), (684, 348180), (720, 330771), (756, 315020), (760, 313362), (798, 298440), (829, 287280), (840, 283518), (855, 278544), (912, 261135), (945, 252016), (1008, 236265), (1026, 232120), (1064, 223830), (1080, 220514), (1140, 208908), (1197, 198960), (1260, 189012), (1330, 179064), (1368, 174090), (1512, 157510), (1520, 156681), (1596, 149220), (1658, 143640), (1680, 141759), (1710, 139272), (1890, 126008), (1995, 119376), (2052, 116060), (2128, 111915), (2160, 110257), (2280, 104454), (2394, 99480), (2487, 95760), (2520, 94506), (2565, 92848), (2660, 89532), (2736, 87045), (3024, 78755), (3192, 74610), (3316, 71820), (3420, 69636), (3591, 66320), (3780, 63004), (3990, 59688), (4104, 58030), (4145, 57456), (4560, 52227), (4788, 49740), (4974, 47880), (5040, 47253), (5130, 46424), (5320, 44766), (5803, 41040), (5985, 39792), (6384, 37305), (6632, 35910), (6840, 34818), (7182, 33160), (7461, 31920), (7560, 31502), (7980, 29844), (8208, 29015), (8290, 28728), (9576, 24870), (9948, 23940), (10260, 23212), (10640, 22383), (11606, 20520), (11970, 19896), (12435, 19152), (13264, 17955), (13680, 17409), (14364, 16580), (14922, 15960), (15120, 15751)]