138897990

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 320

約数和(自身を含む): 496793088

約数和(自身を除く): 357895098

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 17, 18, 21, 22, 27, 30, 33, 34, 35, 42, 45, 51, 54, 55, 63, 66, 70, 77, 81, 85, 90, 99, 102, 105, 110, 119, 126, 131, 135, 153, 154, 162, 165, 170, 187, 189, 198, 210, 231, 238, 255, 262, 270, 297, 306, 315, 330, 357, 374, 378, 385, 393, 405, 459, 462, 495, 510, 561, 567, 594, 595, 630, 655, 693, 714, 765, 770, 786, 810, 891, 917, 918, 935, 945, 990, 1071, 1122, 1134, 1155, 1179, 1190, 1309, 1310, 1377, 1386, 1441, 1485, 1530, 1683, 1782, 1785, 1834, 1870, 1890, 1965, 2079, 2142, 2227, 2295, 2310, 2358, 2618, 2751, 2754, 2805, 2835, 2882, 2970, 3213, 3366, 3465, 3537, 3570, 3927, 3930, 4158, 4323, 4454, 4455, 4585, 4590, 5049, 5355, 5502, 5610, 5670, 5895, 6237, 6426, 6545, 6681, 6885, 6930, 7074, 7205, 7854, 8253, 8415, 8646, 8910, 9170, 9639, 10087, 10098, 10395, 10611, 10710, 11135, 11781, 11790, 12474, 12969, 13090, 13362, 13755, 13770, 14410, 15147, 15589, 16065, 16506, 16830, 17685, 19278, 19635, 20043, 20174, 20790, 21222, 21615, 22270, 23562, 24497, 24759, 25245, 25938, 27510, 30261, 30294, 31178, 31185, 32130, 33405, 35343, 35370, 38907, 39270, 40086, 41265, 43230, 46767, 48195, 48994, 49518, 50435, 50490, 53055, 58905, 60129, 60522, 62370, 64845, 66810, 70686, 73491, 74277, 75735, 77814, 77945, 82530, 90783, 93534, 96390, 100215, 100870, 106029, 106110, 116721, 117810, 120258, 122485, 123795, 129690, 140301, 146982, 148554, 151305, 151470, 155890, 171479, 176715, 180387, 181566, 194535, 200430, 212058, 220473, 233442, 233835, 244970, 247590, 272349, 280602, 300645, 302610, 342958, 353430, 360774, 367455, 371385, 389070, 420903, 440946, 453915, 467670, 514437, 530145, 544698, 583605, 601290, 661419, 701505, 734910, 742770, 817047, 841806, 857395, 901935, 907830, 1028874, 1060290, 1102365, 1167210, 1262709, 1322838, 1361745, 1403010, 1543311, 1634094, 1714790, 1803870, 1984257, 2104515, 2204730, 2525418, 2572185, 2723490, 3086622, 3307095, 3968514, 4085235, 4209030, 4629933, 5144370, 6313545, 6614190, 7716555, 8170470, 9259866, 9921285, 12627090, 13889799, 15433110, 19842570, 23149665, 27779598, 46299330, 69448995, 138897990]

約数ペア:

[(1, 138897990), (2, 69448995), (3, 46299330), (5, 27779598), (6, 23149665), (7, 19842570), (9, 15433110), (10, 13889799), (11, 12627090), (14, 9921285), (15, 9259866), (17, 8170470), (18, 7716555), (21, 6614190), (22, 6313545), (27, 5144370), (30, 4629933), (33, 4209030), (34, 4085235), (35, 3968514), (42, 3307095), (45, 3086622), (51, 2723490), (54, 2572185), (55, 2525418), (63, 2204730), (66, 2104515), (70, 1984257), (77, 1803870), (81, 1714790), (85, 1634094), (90, 1543311), (99, 1403010), (102, 1361745), (105, 1322838), (110, 1262709), (119, 1167210), (126, 1102365), (131, 1060290), (135, 1028874), (153, 907830), (154, 901935), (162, 857395), (165, 841806), (170, 817047), (187, 742770), (189, 734910), (198, 701505), (210, 661419), (231, 601290), (238, 583605), (255, 544698), (262, 530145), (270, 514437), (297, 467670), (306, 453915), (315, 440946), (330, 420903), (357, 389070), (374, 371385), (378, 367455), (385, 360774), (393, 353430), (405, 342958), (459, 302610), (462, 300645), (495, 280602), (510, 272349), (561, 247590), (567, 244970), (594, 233835), (595, 233442), (630, 220473), (655, 212058), (693, 200430), (714, 194535), (765, 181566), (770, 180387), (786, 176715), (810, 171479), (891, 155890), (917, 151470), (918, 151305), (935, 148554), (945, 146982), (990, 140301), (1071, 129690), (1122, 123795), (1134, 122485), (1155, 120258), (1179, 117810), (1190, 116721), (1309, 106110), (1310, 106029), (1377, 100870), (1386, 100215), (1441, 96390), (1485, 93534), (1530, 90783), (1683, 82530), (1782, 77945), (1785, 77814), (1834, 75735), (1870, 74277), (1890, 73491), (1965, 70686), (2079, 66810), (2142, 64845), (2227, 62370), (2295, 60522), (2310, 60129), (2358, 58905), (2618, 53055), (2751, 50490), (2754, 50435), (2805, 49518), (2835, 48994), (2882, 48195), (2970, 46767), (3213, 43230), (3366, 41265), (3465, 40086), (3537, 39270), (3570, 38907), (3927, 35370), (3930, 35343), (4158, 33405), (4323, 32130), (4454, 31185), (4455, 31178), (4585, 30294), (4590, 30261), (5049, 27510), (5355, 25938), (5502, 25245), (5610, 24759), (5670, 24497), (5895, 23562), (6237, 22270), (6426, 21615), (6545, 21222), (6681, 20790), (6885, 20174), (6930, 20043), (7074, 19635), (7205, 19278), (7854, 17685), (8253, 16830), (8415, 16506), (8646, 16065), (8910, 15589), (9170, 15147), (9639, 14410), (10087, 13770), (10098, 13755), (10395, 13362), (10611, 13090), (10710, 12969), (11135, 12474), (11781, 11790)]