20124132840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4651}}^1$

素因数の和:4793

約数の個数: 384

約数和(自身を含む): 79944433920

約数和(自身を除く): 59820301080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 101, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 202, 204, 210, 238, 252, 255, 280, 303, 306, 315, 340, 357, 360, 404, 408, 420, 476, 504, 505, 510, 595, 606, 612, 630, 680, 707, 714, 765, 808, 840, 909, 952, 1010, 1020, 1071, 1190, 1212, 1224, 1260, 1414, 1428, 1515, 1530, 1717, 1785, 1818, 2020, 2040, 2121, 2142, 2380, 2424, 2520, 2828, 2856, 3030, 3060, 3434, 3535, 3570, 3636, 4040, 4242, 4284, 4545, 4651, 4760, 5151, 5355, 5656, 6060, 6120, 6363, 6868, 7070, 7140, 7272, 8484, 8568, 8585, 9090, 9302, 10302, 10605, 10710, 12019, 12120, 12726, 13736, 13953, 14140, 14280, 15453, 16968, 17170, 18180, 18604, 20604, 21210, 21420, 23255, 24038, 25452, 25755, 27906, 28280, 30906, 31815, 32557, 34340, 36057, 36360, 37208, 41208, 41859, 42420, 42840, 46510, 48076, 50904, 51510, 55812, 60095, 61812, 63630, 65114, 68680, 69765, 72114, 77265, 79067, 83718, 84840, 93020, 96152, 97671, 103020, 108171, 111624, 120190, 123624, 127260, 130228, 139530, 144228, 154530, 158134, 162785, 167436, 180285, 186040, 195342, 206040, 209295, 216342, 237201, 240380, 254520, 260456, 279060, 288456, 293013, 309060, 316268, 325570, 334872, 360570, 390684, 395335, 418590, 432684, 469751, 474402, 480760, 488355, 540855, 553469, 558120, 586026, 618120, 632536, 651140, 711603, 721140, 781368, 790670, 837180, 865368, 939502, 948804, 976710, 1081710, 1106938, 1172052, 1186005, 1302280, 1409253, 1423206, 1442280, 1465065, 1581340, 1660407, 1674360, 1879004, 1897608, 1953420, 2163420, 2213876, 2344104, 2348755, 2372010, 2767345, 2818506, 2846412, 2930130, 3162680, 3288257, 3320814, 3558015, 3758008, 3906840, 4227759, 4326840, 4427752, 4697510, 4744020, 4981221, 5534690, 5637012, 5692824, 5860260, 6576514, 6641628, 7046265, 7116030, 7985767, 8302035, 8455518, 9395020, 9488040, 9864771, 9962442, 11069380, 11274024, 11720520, 13153028, 13283256, 14092530, 14232060, 15971534, 16441285, 16604070, 16911036, 18790040, 19729542, 19924884, 21138795, 22138760, 23957301, 24906105, 26306056, 28185060, 28464120, 29594313, 31943068, 32882570, 33208140, 33822072, 39459084, 39849768, 39928835, 42277590, 47914602, 49323855, 49812210, 55900369, 56370120, 59188626, 63886136, 65765140, 66416280, 71871903, 78918168, 79857670, 84555180, 95829204, 98647710, 99624420, 111800738, 118377252, 119786505, 131530280, 143743806, 147971565, 159715340, 167701107, 169110360, 191658408, 197295420, 199248840, 223601476, 236754504, 239573010, 279501845, 287487612, 295943130, 319430680, 335402214, 359359515, 394590840, 447202952, 479146020, 503103321, 559003690, 574975224, 591886260, 670804428, 718719030, 838505535, 958292040, 1006206642, 1118007380, 1183772520, 1341608856, 1437438060, 1677011070, 2012413284, 2236014760, 2515516605, 2874876120, 3354022140, 4024826568, 5031033210, 6708044280, 10062066420, 20124132840]

約数ペア:

[(1, 20124132840), (2, 10062066420), (3, 6708044280), (4, 5031033210), (5, 4024826568), (6, 3354022140), (7, 2874876120), (8, 2515516605), (9, 2236014760), (10, 2012413284), (12, 1677011070), (14, 1437438060), (15, 1341608856), (17, 1183772520), (18, 1118007380), (20, 1006206642), (21, 958292040), (24, 838505535), (28, 718719030), (30, 670804428), (34, 591886260), (35, 574975224), (36, 559003690), (40, 503103321), (42, 479146020), (45, 447202952), (51, 394590840), (56, 359359515), (60, 335402214), (63, 319430680), (68, 295943130), (70, 287487612), (72, 279501845), (84, 239573010), (85, 236754504), (90, 223601476), (101, 199248840), (102, 197295420), (105, 191658408), (119, 169110360), (120, 167701107), (126, 159715340), (136, 147971565), (140, 143743806), (153, 131530280), (168, 119786505), (170, 118377252), (180, 111800738), (202, 99624420), (204, 98647710), (210, 95829204), (238, 84555180), (252, 79857670), (255, 78918168), (280, 71871903), (303, 66416280), (306, 65765140), (315, 63886136), (340, 59188626), (357, 56370120), (360, 55900369), (404, 49812210), (408, 49323855), (420, 47914602), (476, 42277590), (504, 39928835), (505, 39849768), (510, 39459084), (595, 33822072), (606, 33208140), (612, 32882570), (630, 31943068), (680, 29594313), (707, 28464120), (714, 28185060), (765, 26306056), (808, 24906105), (840, 23957301), (909, 22138760), (952, 21138795), (1010, 19924884), (1020, 19729542), (1071, 18790040), (1190, 16911036), (1212, 16604070), (1224, 16441285), (1260, 15971534), (1414, 14232060), (1428, 14092530), (1515, 13283256), (1530, 13153028), (1717, 11720520), (1785, 11274024), (1818, 11069380), (2020, 9962442), (2040, 9864771), (2121, 9488040), (2142, 9395020), (2380, 8455518), (2424, 8302035), (2520, 7985767), (2828, 7116030), (2856, 7046265), (3030, 6641628), (3060, 6576514), (3434, 5860260), (3535, 5692824), (3570, 5637012), (3636, 5534690), (4040, 4981221), (4242, 4744020), (4284, 4697510), (4545, 4427752), (4651, 4326840), (4760, 4227759), (5151, 3906840), (5355, 3758008), (5656, 3558015), (6060, 3320814), (6120, 3288257), (6363, 3162680), (6868, 2930130), (7070, 2846412), (7140, 2818506), (7272, 2767345), (8484, 2372010), (8568, 2348755), (8585, 2344104), (9090, 2213876), (9302, 2163420), (10302, 1953420), (10605, 1897608), (10710, 1879004), (12019, 1674360), (12120, 1660407), (12726, 1581340), (13736, 1465065), (13953, 1442280), (14140, 1423206), (14280, 1409253), (15453, 1302280), (16968, 1186005), (17170, 1172052), (18180, 1106938), (18604, 1081710), (20604, 976710), (21210, 948804), (21420, 939502), (23255, 865368), (24038, 837180), (25452, 790670), (25755, 781368), (27906, 721140), (28280, 711603), (30906, 651140), (31815, 632536), (32557, 618120), (34340, 586026), (36057, 558120), (36360, 553469), (37208, 540855), (41208, 488355), (41859, 480760), (42420, 474402), (42840, 469751), (46510, 432684), (48076, 418590), (50904, 395335), (51510, 390684), (55812, 360570), (60095, 334872), (61812, 325570), (63630, 316268), (65114, 309060), (68680, 293013), (69765, 288456), (72114, 279060), (77265, 260456), (79067, 254520), (83718, 240380), (84840, 237201), (93020, 216342), (96152, 209295), (97671, 206040), (103020, 195342), (108171, 186040), (111624, 180285), (120190, 167436), (123624, 162785), (127260, 158134), (130228, 154530), (139530, 144228)]