268889118740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{1459}}^1$

素因数の和:2014

約数の個数: 192

約数和(自身を含む): 648198512640

約数和(自身を除く): 379309393900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 61, 62, 110, 122, 124, 155, 220, 244, 305, 310, 341, 443, 610, 620, 671, 682, 886, 1220, 1342, 1364, 1459, 1705, 1772, 1891, 2215, 2684, 2918, 3355, 3410, 3782, 4430, 4873, 5836, 6710, 6820, 7295, 7564, 8860, 9455, 9746, 13420, 13733, 14590, 16049, 18910, 19492, 20801, 24365, 27023, 27466, 29180, 32098, 37820, 41602, 45229, 48730, 54046, 54932, 64196, 68665, 80245, 83204, 88999, 90458, 97460, 104005, 108092, 135115, 137330, 151063, 160490, 177998, 180916, 208010, 226145, 270230, 274660, 297253, 302126, 320980, 355996, 416020, 444995, 452290, 497519, 540460, 594506, 604252, 646337, 755315, 837713, 889990, 904580, 978989, 995038, 1189012, 1292674, 1486265, 1510630, 1675426, 1779980, 1957978, 1990076, 2487595, 2585348, 2758969, 2972530, 3021260, 3231685, 3350852, 3915956, 4188565, 4894945, 4975190, 5517938, 5945060, 6463370, 7109707, 8377130, 9214843, 9789890, 9950380, 11035876, 12926740, 13794845, 14219414, 16754260, 18429686, 19579780, 20036447, 27589690, 28438828, 30348659, 35548535, 36859372, 39426557, 40072894, 46074215, 55179380, 60697318, 71097070, 78853114, 80145788, 92148430, 100182235, 121394636, 142194140, 151743295, 157706228, 184296860, 197132785, 200364470, 220400917, 303486590, 394265570, 400728940, 433692127, 440801834, 606973180, 788531140, 867384254, 881603668, 1102004585, 1222223267, 1734768508, 2168460635, 2204009170, 2444446534, 4336921270, 4408018340, 4888893068, 6111116335, 8673842540, 12222232670, 13444455937, 24444465340, 26888911874, 53777823748, 67222279685, 134444559370, 268889118740]

約数ペア:

[(1, 268889118740), (2, 134444559370), (4, 67222279685), (5, 53777823748), (10, 26888911874), (11, 24444465340), (20, 13444455937), (22, 12222232670), (31, 8673842540), (44, 6111116335), (55, 4888893068), (61, 4408018340), (62, 4336921270), (110, 2444446534), (122, 2204009170), (124, 2168460635), (155, 1734768508), (220, 1222223267), (244, 1102004585), (305, 881603668), (310, 867384254), (341, 788531140), (443, 606973180), (610, 440801834), (620, 433692127), (671, 400728940), (682, 394265570), (886, 303486590), (1220, 220400917), (1342, 200364470), (1364, 197132785), (1459, 184296860), (1705, 157706228), (1772, 151743295), (1891, 142194140), (2215, 121394636), (2684, 100182235), (2918, 92148430), (3355, 80145788), (3410, 78853114), (3782, 71097070), (4430, 60697318), (4873, 55179380), (5836, 46074215), (6710, 40072894), (6820, 39426557), (7295, 36859372), (7564, 35548535), (8860, 30348659), (9455, 28438828), (9746, 27589690), (13420, 20036447), (13733, 19579780), (14590, 18429686), (16049, 16754260), (18910, 14219414), (19492, 13794845), (20801, 12926740), (24365, 11035876), (27023, 9950380), (27466, 9789890), (29180, 9214843), (32098, 8377130), (37820, 7109707), (41602, 6463370), (45229, 5945060), (48730, 5517938), (54046, 4975190), (54932, 4894945), (64196, 4188565), (68665, 3915956), (80245, 3350852), (83204, 3231685), (88999, 3021260), (90458, 2972530), (97460, 2758969), (104005, 2585348), (108092, 2487595), (135115, 1990076), (137330, 1957978), (151063, 1779980), (160490, 1675426), (177998, 1510630), (180916, 1486265), (208010, 1292674), (226145, 1189012), (270230, 995038), (274660, 978989), (297253, 904580), (302126, 889990), (320980, 837713), (355996, 755315), (416020, 646337), (444995, 604252), (452290, 594506), (497519, 540460)]