20873641680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1901

約数の個数: 480

約数和(自身を含む): 79034941440

約数和(自身を除く): 58161299760

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, 81, 90, 93, 95, 108, 114, 120, 124, 135, 144, 152, 155, 162, 171, 180, 186, 190, 216, 228, 240, 243, 248, 270, 279, 285, 304, 310, 324, 342, 360, 372, 380, 405, 432, 456, 465, 486, 496, 513, 540, 558, 570, 589, 620, 648, 684, 720, 744, 760, 810, 837, 855, 912, 930, 972, 1026, 1080, 1116, 1140, 1178, 1215, 1240, 1296, 1368, 1395, 1488, 1520, 1539, 1620, 1674, 1710, 1767, 1823, 1860, 1944, 2052, 2160, 2232, 2280, 2356, 2430, 2480, 2511, 2565, 2736, 2790, 2945, 3078, 3240, 3348, 3420, 3534, 3646, 3720, 3888, 4104, 4185, 4464, 4560, 4617, 4712, 4860, 5022, 5130, 5301, 5469, 5580, 5890, 6156, 6480, 6696, 6840, 7068, 7292, 7440, 7533, 7695, 8208, 8370, 8835, 9115, 9234, 9424, 9720, 10044, 10260, 10602, 10938, 11160, 11780, 12312, 12555, 13392, 13680, 14136, 14584, 15066, 15390, 15903, 16407, 16740, 17670, 18230, 18468, 19440, 20088, 20520, 21204, 21876, 22320, 23085, 23560, 24624, 25110, 26505, 27345, 28272, 29168, 30132, 30780, 31806, 32814, 33480, 34637, 35340, 36460, 36936, 37665, 40176, 41040, 42408, 43752, 46170, 47120, 47709, 49221, 50220, 53010, 54690, 56513, 60264, 61560, 63612, 65628, 66960, 69274, 70680, 72920, 73872, 75330, 79515, 82035, 84816, 87504, 92340, 95418, 98442, 100440, 103911, 106020, 109380, 113026, 120528, 123120, 127224, 131256, 138548, 141360, 143127, 145840, 147663, 150660, 159030, 164070, 169539, 173185, 184680, 190836, 196884, 200880, 207822, 212040, 218760, 226052, 238545, 246105, 254448, 262512, 277096, 282565, 286254, 295326, 301320, 311733, 318060, 328140, 339078, 346370, 369360, 381672, 393768, 415644, 424080, 437520, 442989, 452104, 477090, 492210, 508617, 519555, 554192, 565130, 572508, 590652, 602640, 623466, 636120, 656280, 678156, 692740, 715635, 738315, 763344, 787536, 831288, 847695, 885978, 904208, 935199, 954180, 984420, 1017234, 1039110, 1073747, 1130260, 1145016, 1181304, 1246932, 1272240, 1312560, 1356312, 1385480, 1431270, 1476630, 1525851, 1558665, 1662576, 1695390, 1771956, 1870398, 1908360, 1968840, 2034468, 2078220, 2147494, 2214945, 2260520, 2290032, 2362608, 2493864, 2543085, 2712624, 2770960, 2805597, 2862540, 2953260, 3051702, 3117330, 3221241, 3390780, 3543912, 3740796, 3816720, 3937680, 4068936, 4156440, 4294988, 4429890, 4521040, 4577553, 4675995, 4987728, 5086170, 5368735, 5611194, 5725080, 5906520, 6103404, 6234660, 6442482, 6781560, 7087824, 7481592, 7629255, 8137872, 8312880, 8416791, 8589976, 8859780, 9155106, 9351990, 9663723, 10172340, 10737470, 11222388, 11450160, 11813040, 12206808, 12469320, 12884964, 13563120, 13732659, 14027985, 14963184, 15258510, 16106205, 16833582, 17179952, 17719560, 18310212, 18703980, 19327446, 20344680, 21474940, 22444776, 22887765, 24413616, 24938640, 25769928, 27465318, 28055970, 28991169, 30517020, 32212410, 33667164, 35439120, 36620424, 37407960, 38654892, 40689360, 42083955, 42949880, 44889552, 45775530, 48318615, 51539856, 54930636, 56111940, 57982338, 61034040, 64424820, 67334328, 68663295, 73240848, 74815920, 77309784, 84167910, 85899760, 86973507, 91551060, 96637230, 109861272, 112223880, 115964676, 122068080, 128849640, 134668656, 137326590, 144955845, 154619568, 168335820, 173947014, 183102120, 193274460, 219722544, 224447760, 231929352, 257699280, 260920521, 274653180, 289911690, 336671640, 347894028, 366204240, 386548920, 434867535, 463858704, 521841042, 549306360, 579823380, 673343280, 695788056, 773097840, 869735070, 1043682084, 1098612720, 1159646760, 1304602605, 1391576112, 1739470140, 2087364168, 2319293520, 2609205210, 3478940280, 4174728336, 5218410420, 6957880560, 10436820840, 20873641680]

約数ペア:

[(1, 20873641680), (2, 10436820840), (3, 6957880560), (4, 5218410420), (5, 4174728336), (6, 3478940280), (8, 2609205210), (9, 2319293520), (10, 2087364168), (12, 1739470140), (15, 1391576112), (16, 1304602605), (18, 1159646760), (19, 1098612720), (20, 1043682084), (24, 869735070), (27, 773097840), (30, 695788056), (31, 673343280), (36, 579823380), (38, 549306360), (40, 521841042), (45, 463858704), (48, 434867535), (54, 386548920), (57, 366204240), (60, 347894028), (62, 336671640), (72, 289911690), (76, 274653180), (80, 260920521), (81, 257699280), (90, 231929352), (93, 224447760), (95, 219722544), (108, 193274460), (114, 183102120), (120, 173947014), (124, 168335820), (135, 154619568), (144, 144955845), (152, 137326590), (155, 134668656), (162, 128849640), (171, 122068080), (180, 115964676), (186, 112223880), (190, 109861272), (216, 96637230), (228, 91551060), (240, 86973507), (243, 85899760), (248, 84167910), (270, 77309784), (279, 74815920), (285, 73240848), (304, 68663295), (310, 67334328), (324, 64424820), (342, 61034040), (360, 57982338), (372, 56111940), (380, 54930636), (405, 51539856), (432, 48318615), (456, 45775530), (465, 44889552), (486, 42949880), (496, 42083955), (513, 40689360), (540, 38654892), (558, 37407960), (570, 36620424), (589, 35439120), (620, 33667164), (648, 32212410), (684, 30517020), (720, 28991169), (744, 28055970), (760, 27465318), (810, 25769928), (837, 24938640), (855, 24413616), (912, 22887765), (930, 22444776), (972, 21474940), (1026, 20344680), (1080, 19327446), (1116, 18703980), (1140, 18310212), (1178, 17719560), (1215, 17179952), (1240, 16833582), (1296, 16106205), (1368, 15258510), (1395, 14963184), (1488, 14027985), (1520, 13732659), (1539, 13563120), (1620, 12884964), (1674, 12469320), (1710, 12206808), (1767, 11813040), (1823, 11450160), (1860, 11222388), (1944, 10737470), (2052, 10172340), (2160, 9663723), (2232, 9351990), (2280, 9155106), (2356, 8859780), (2430, 8589976), (2480, 8416791), (2511, 8312880), (2565, 8137872), (2736, 7629255), (2790, 7481592), (2945, 7087824), (3078, 6781560), (3240, 6442482), (3348, 6234660), (3420, 6103404), (3534, 5906520), (3646, 5725080), (3720, 5611194), (3888, 5368735), (4104, 5086170), (4185, 4987728), (4464, 4675995), (4560, 4577553), (4617, 4521040), (4712, 4429890), (4860, 4294988), (5022, 4156440), (5130, 4068936), (5301, 3937680), (5469, 3816720), (5580, 3740796), (5890, 3543912), (6156, 3390780), (6480, 3221241), (6696, 3117330), (6840, 3051702), (7068, 2953260), (7292, 2862540), (7440, 2805597), (7533, 2770960), (7695, 2712624), (8208, 2543085), (8370, 2493864), (8835, 2362608), (9115, 2290032), (9234, 2260520), (9424, 2214945), (9720, 2147494), (10044, 2078220), (10260, 2034468), (10602, 1968840), (10938, 1908360), (11160, 1870398), (11780, 1771956), (12312, 1695390), (12555, 1662576), (13392, 1558665), (13680, 1525851), (14136, 1476630), (14584, 1431270), (15066, 1385480), (15390, 1356312), (15903, 1312560), (16407, 1272240), (16740, 1246932), (17670, 1181304), (18230, 1145016), (18468, 1130260), (19440, 1073747), (20088, 1039110), (20520, 1017234), (21204, 984420), (21876, 954180), (22320, 935199), (23085, 904208), (23560, 885978), (24624, 847695), (25110, 831288), (26505, 787536), (27345, 763344), (28272, 738315), (29168, 715635), (30132, 692740), (30780, 678156), (31806, 656280), (32814, 636120), (33480, 623466), (34637, 602640), (35340, 590652), (36460, 572508), (36936, 565130), (37665, 554192), (40176, 519555), (41040, 508617), (42408, 492210), (43752, 477090), (46170, 452104), (47120, 442989), (47709, 437520), (49221, 424080), (50220, 415644), (53010, 393768), (54690, 381672), (56513, 369360), (60264, 346370), (61560, 339078), (63612, 328140), (65628, 318060), (66960, 311733), (69274, 301320), (70680, 295326), (72920, 286254), (73872, 282565), (75330, 277096), (79515, 262512), (82035, 254448), (84816, 246105), (87504, 238545), (92340, 226052), (95418, 218760), (98442, 212040), (100440, 207822), (103911, 200880), (106020, 196884), (109380, 190836), (113026, 184680), (120528, 173185), (123120, 169539), (127224, 164070), (131256, 159030), (138548, 150660), (141360, 147663), (143127, 145840)]