1881890010

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 480

約数和(自身を含む): 6878019456

約数和(自身を除く): 4996129446

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 27, 30, 33, 35, 39, 42, 45, 54, 55, 63, 65, 66, 70, 77, 78, 81, 90, 91, 99, 105, 110, 117, 121, 126, 130, 135, 143, 154, 162, 165, 182, 189, 195, 198, 210, 211, 231, 234, 242, 270, 273, 286, 297, 315, 330, 351, 363, 378, 385, 390, 405, 422, 429, 455, 462, 495, 546, 567, 585, 594, 605, 630, 633, 693, 702, 715, 726, 770, 810, 819, 847, 858, 891, 910, 945, 990, 1001, 1053, 1055, 1089, 1134, 1155, 1170, 1210, 1266, 1287, 1365, 1386, 1430, 1477, 1485, 1573, 1638, 1694, 1755, 1782, 1815, 1890, 1899, 2002, 2079, 2106, 2110, 2145, 2178, 2310, 2321, 2457, 2541, 2574, 2730, 2743, 2835, 2954, 2970, 3003, 3146, 3165, 3267, 3465, 3510, 3630, 3798, 3861, 4095, 4158, 4235, 4290, 4431, 4455, 4642, 4719, 4914, 5005, 5082, 5265, 5445, 5486, 5670, 5697, 6006, 6237, 6330, 6435, 6534, 6930, 6963, 7371, 7385, 7623, 7722, 7865, 8190, 8229, 8470, 8862, 8910, 9009, 9438, 9495, 9801, 10010, 10395, 10530, 10890, 11011, 11394, 11583, 11605, 12285, 12474, 12705, 12870, 13293, 13715, 13926, 14157, 14742, 14770, 15015, 15246, 15730, 16247, 16335, 16458, 17091, 18018, 18990, 19201, 19305, 19602, 20790, 20889, 22022, 22155, 22869, 23166, 23210, 23595, 24570, 24687, 25410, 25531, 26586, 27027, 27430, 28314, 28485, 30030, 30173, 31185, 32494, 32670, 33033, 34182, 34815, 36855, 38115, 38402, 38610, 39879, 41145, 41778, 42471, 44310, 45045, 45738, 47190, 48741, 49005, 49374, 51062, 54054, 55055, 56970, 57603, 57915, 60346, 62370, 62667, 66066, 66465, 68607, 69630, 70785, 73710, 74061, 76230, 76593, 79758, 81081, 81235, 82290, 84942, 85455, 90090, 90519, 96005, 97482, 98010, 99099, 104445, 110110, 114345, 115206, 115830, 119637, 123435, 125334, 127413, 127655, 132930, 135135, 137214, 141570, 146223, 148122, 150865, 153186, 162162, 162470, 165165, 170910, 172809, 178717, 181038, 188001, 192010, 198198, 199395, 208890, 211211, 212355, 222183, 228690, 229779, 239274, 243705, 246870, 254826, 255310, 270270, 271557, 288015, 292446, 297297, 301730, 313335, 330330, 331903, 343035, 345618, 357434, 370305, 376002, 382965, 398790, 405405, 422422, 424710, 438669, 444366, 452595, 459558, 487410, 495495, 518427, 536151, 543114, 576030, 594594, 598185, 626670, 633633, 637065, 663806, 686070, 689337, 731115, 740610, 765930, 810810, 814671, 864045, 877338, 891891, 893585, 905190, 940005, 990990, 995709, 1036854, 1056055, 1072302, 1110915, 1148895, 1196370, 1267266, 1274130, 1316007, 1357785, 1378674, 1462230, 1486485, 1555281, 1608453, 1629342, 1659515, 1728090, 1783782, 1787170, 1880010, 1900899, 1991418, 2068011, 2112110, 2193345, 2221830, 2297790, 2323321, 2444013, 2592135, 2632014, 2680755, 2715570, 2972970, 2987127, 3110562, 3168165, 3216906, 3319030, 3446685, 3801798, 4073355, 4136022, 4386690, 4459455, 4646642, 4825359, 4888026, 4978545, 5184270, 5361510, 5702697, 5974254, 6336330, 6580035, 6893370, 6969963, 7776405, 8042265, 8146710, 8918910, 8961381, 9504495, 9650718, 9957090, 10340055, 11405394, 11616605, 12220065, 13160070, 13939926, 14476077, 14935635, 15552810, 16084530, 17108091, 17922762, 19008990, 20680110, 20909889, 23233210, 24126795, 24440130, 26884143, 28513485, 28952154, 29871270, 34216182, 34849815, 41819778, 44806905, 48253590, 53768286, 57026970, 62729667, 69699630, 72380385, 85540455, 89613810, 104549445, 125459334, 134420715, 144760770, 171080910, 188189001, 209098890, 268841430, 313648335, 376378002, 627296670, 940945005, 1881890010]

約数ペア:

[(1, 1881890010), (2, 940945005), (3, 627296670), (5, 376378002), (6, 313648335), (7, 268841430), (9, 209098890), (10, 188189001), (11, 171080910), (13, 144760770), (14, 134420715), (15, 125459334), (18, 104549445), (21, 89613810), (22, 85540455), (26, 72380385), (27, 69699630), (30, 62729667), (33, 57026970), (35, 53768286), (39, 48253590), (42, 44806905), (45, 41819778), (54, 34849815), (55, 34216182), (63, 29871270), (65, 28952154), (66, 28513485), (70, 26884143), (77, 24440130), (78, 24126795), (81, 23233210), (90, 20909889), (91, 20680110), (99, 19008990), (105, 17922762), (110, 17108091), (117, 16084530), (121, 15552810), (126, 14935635), (130, 14476077), (135, 13939926), (143, 13160070), (154, 12220065), (162, 11616605), (165, 11405394), (182, 10340055), (189, 9957090), (195, 9650718), (198, 9504495), (210, 8961381), (211, 8918910), (231, 8146710), (234, 8042265), (242, 7776405), (270, 6969963), (273, 6893370), (286, 6580035), (297, 6336330), (315, 5974254), (330, 5702697), (351, 5361510), (363, 5184270), (378, 4978545), (385, 4888026), (390, 4825359), (405, 4646642), (422, 4459455), (429, 4386690), (455, 4136022), (462, 4073355), (495, 3801798), (546, 3446685), (567, 3319030), (585, 3216906), (594, 3168165), (605, 3110562), (630, 2987127), (633, 2972970), (693, 2715570), (702, 2680755), (715, 2632014), (726, 2592135), (770, 2444013), (810, 2323321), (819, 2297790), (847, 2221830), (858, 2193345), (891, 2112110), (910, 2068011), (945, 1991418), (990, 1900899), (1001, 1880010), (1053, 1787170), (1055, 1783782), (1089, 1728090), (1134, 1659515), (1155, 1629342), (1170, 1608453), (1210, 1555281), (1266, 1486485), (1287, 1462230), (1365, 1378674), (1386, 1357785), (1430, 1316007), (1477, 1274130), (1485, 1267266), (1573, 1196370), (1638, 1148895), (1694, 1110915), (1755, 1072302), (1782, 1056055), (1815, 1036854), (1890, 995709), (1899, 990990), (2002, 940005), (2079, 905190), (2106, 893585), (2110, 891891), (2145, 877338), (2178, 864045), (2310, 814671), (2321, 810810), (2457, 765930), (2541, 740610), (2574, 731115), (2730, 689337), (2743, 686070), (2835, 663806), (2954, 637065), (2970, 633633), (3003, 626670), (3146, 598185), (3165, 594594), (3267, 576030), (3465, 543114), (3510, 536151), (3630, 518427), (3798, 495495), (3861, 487410), (4095, 459558), (4158, 452595), (4235, 444366), (4290, 438669), (4431, 424710), (4455, 422422), (4642, 405405), (4719, 398790), (4914, 382965), (5005, 376002), (5082, 370305), (5265, 357434), (5445, 345618), (5486, 343035), (5670, 331903), (5697, 330330), (6006, 313335), (6237, 301730), (6330, 297297), (6435, 292446), (6534, 288015), (6930, 271557), (6963, 270270), (7371, 255310), (7385, 254826), (7623, 246870), (7722, 243705), (7865, 239274), (8190, 229779), (8229, 228690), (8470, 222183), (8862, 212355), (8910, 211211), (9009, 208890), (9438, 199395), (9495, 198198), (9801, 192010), (10010, 188001), (10395, 181038), (10530, 178717), (10890, 172809), (11011, 170910), (11394, 165165), (11583, 162470), (11605, 162162), (12285, 153186), (12474, 150865), (12705, 148122), (12870, 146223), (13293, 141570), (13715, 137214), (13926, 135135), (14157, 132930), (14742, 127655), (14770, 127413), (15015, 125334), (15246, 123435), (15730, 119637), (16247, 115830), (16335, 115206), (16458, 114345), (17091, 110110), (18018, 104445), (18990, 99099), (19201, 98010), (19305, 97482), (19602, 96005), (20790, 90519), (20889, 90090), (22022, 85455), (22155, 84942), (22869, 82290), (23166, 81235), (23210, 81081), (23595, 79758), (24570, 76593), (24687, 76230), (25410, 74061), (25531, 73710), (26586, 70785), (27027, 69630), (27430, 68607), (28314, 66465), (28485, 66066), (30030, 62667), (30173, 62370), (31185, 60346), (32494, 57915), (32670, 57603), (33033, 56970), (34182, 55055), (34815, 54054), (36855, 51062), (38115, 49374), (38402, 49005), (38610, 48741), (39879, 47190), (41145, 45738), (41778, 45045), (42471, 44310)]