138694680

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:796

約数の個数: 192

約数和(自身を含む): 492710400

約数和(自身を除く): 354015720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 270, 285, 324, 342, 360, 380, 405, 456, 486, 513, 540, 570, 648, 684, 751, 760, 810, 855, 972, 1026, 1080, 1140, 1215, 1368, 1502, 1539, 1620, 1710, 1944, 2052, 2253, 2280, 2430, 2565, 3004, 3078, 3240, 3420, 3755, 4104, 4506, 4617, 4860, 5130, 6008, 6156, 6759, 6840, 7510, 7695, 9012, 9234, 9720, 10260, 11265, 12312, 13518, 14269, 15020, 15390, 18024, 18468, 20277, 20520, 22530, 23085, 27036, 28538, 30040, 30780, 33795, 36936, 40554, 42807, 45060, 46170, 54072, 57076, 60831, 61560, 67590, 71345, 81108, 85614, 90120, 92340, 101385, 114152, 121662, 128421, 135180, 142690, 162216, 171228, 182493, 184680, 202770, 214035, 243324, 256842, 270360, 285380, 304155, 342456, 364986, 385263, 405540, 428070, 486648, 513684, 570760, 608310, 642105, 729972, 770526, 811080, 856140, 912465, 1027368, 1155789, 1216620, 1284210, 1459944, 1541052, 1712280, 1824930, 1926315, 2311578, 2433240, 2568420, 3082104, 3467367, 3649860, 3852630, 4623156, 5136840, 5778945, 6934734, 7299720, 7705260, 9246312, 11557890, 13869468, 15410520, 17336835, 23115780, 27738936, 34673670, 46231560, 69347340, 138694680]

約数ペア:

[(1, 138694680), (2, 69347340), (3, 46231560), (4, 34673670), (5, 27738936), (6, 23115780), (8, 17336835), (9, 15410520), (10, 13869468), (12, 11557890), (15, 9246312), (18, 7705260), (19, 7299720), (20, 6934734), (24, 5778945), (27, 5136840), (30, 4623156), (36, 3852630), (38, 3649860), (40, 3467367), (45, 3082104), (54, 2568420), (57, 2433240), (60, 2311578), (72, 1926315), (76, 1824930), (81, 1712280), (90, 1541052), (95, 1459944), (108, 1284210), (114, 1216620), (120, 1155789), (135, 1027368), (152, 912465), (162, 856140), (171, 811080), (180, 770526), (190, 729972), (216, 642105), (228, 608310), (243, 570760), (270, 513684), (285, 486648), (324, 428070), (342, 405540), (360, 385263), (380, 364986), (405, 342456), (456, 304155), (486, 285380), (513, 270360), (540, 256842), (570, 243324), (648, 214035), (684, 202770), (751, 184680), (760, 182493), (810, 171228), (855, 162216), (972, 142690), (1026, 135180), (1080, 128421), (1140, 121662), (1215, 114152), (1368, 101385), (1502, 92340), (1539, 90120), (1620, 85614), (1710, 81108), (1944, 71345), (2052, 67590), (2253, 61560), (2280, 60831), (2430, 57076), (2565, 54072), (3004, 46170), (3078, 45060), (3240, 42807), (3420, 40554), (3755, 36936), (4104, 33795), (4506, 30780), (4617, 30040), (4860, 28538), (5130, 27036), (6008, 23085), (6156, 22530), (6759, 20520), (6840, 20277), (7510, 18468), (7695, 18024), (9012, 15390), (9234, 15020), (9720, 14269), (10260, 13518), (11265, 12312)]