138289140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:811

約数の個数: 192

約数和(自身を含む): 485130240

約数和(自身を除く): 346841100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 90, 93, 99, 108, 110, 124, 132, 135, 155, 165, 180, 186, 198, 220, 270, 279, 297, 310, 330, 341, 372, 396, 465, 495, 540, 558, 594, 620, 660, 682, 751, 837, 930, 990, 1023, 1116, 1188, 1364, 1395, 1485, 1502, 1674, 1705, 1860, 1980, 2046, 2253, 2790, 2970, 3004, 3069, 3348, 3410, 3755, 4092, 4185, 4506, 5115, 5580, 5940, 6138, 6759, 6820, 7510, 8261, 8370, 9012, 9207, 10230, 11265, 12276, 13518, 15020, 15345, 16522, 16740, 18414, 20277, 20460, 22530, 23281, 24783, 27036, 30690, 33044, 33795, 36828, 40554, 41305, 45060, 46035, 46562, 49566, 61380, 67590, 69843, 74349, 81108, 82610, 92070, 93124, 99132, 101385, 116405, 123915, 135180, 139686, 148698, 165220, 184140, 202770, 209529, 223047, 232810, 247830, 256091, 279372, 297396, 349215, 371745, 405540, 419058, 446094, 465620, 495660, 512182, 628587, 698430, 743490, 768273, 838116, 892188, 1024364, 1047645, 1115235, 1257174, 1280455, 1396860, 1486980, 1536546, 2095290, 2230470, 2304819, 2514348, 2560910, 3073092, 3142935, 3841365, 4190580, 4460940, 4609638, 5121820, 6285870, 6914457, 7682730, 9219276, 11524095, 12571740, 13828914, 15365460, 23048190, 27657828, 34572285, 46096380, 69144570, 138289140]

約数ペア:

[(1, 138289140), (2, 69144570), (3, 46096380), (4, 34572285), (5, 27657828), (6, 23048190), (9, 15365460), (10, 13828914), (11, 12571740), (12, 11524095), (15, 9219276), (18, 7682730), (20, 6914457), (22, 6285870), (27, 5121820), (30, 4609638), (31, 4460940), (33, 4190580), (36, 3841365), (44, 3142935), (45, 3073092), (54, 2560910), (55, 2514348), (60, 2304819), (62, 2230470), (66, 2095290), (90, 1536546), (93, 1486980), (99, 1396860), (108, 1280455), (110, 1257174), (124, 1115235), (132, 1047645), (135, 1024364), (155, 892188), (165, 838116), (180, 768273), (186, 743490), (198, 698430), (220, 628587), (270, 512182), (279, 495660), (297, 465620), (310, 446094), (330, 419058), (341, 405540), (372, 371745), (396, 349215), (465, 297396), (495, 279372), (540, 256091), (558, 247830), (594, 232810), (620, 223047), (660, 209529), (682, 202770), (751, 184140), (837, 165220), (930, 148698), (990, 139686), (1023, 135180), (1116, 123915), (1188, 116405), (1364, 101385), (1395, 99132), (1485, 93124), (1502, 92070), (1674, 82610), (1705, 81108), (1860, 74349), (1980, 69843), (2046, 67590), (2253, 61380), (2790, 49566), (2970, 46562), (3004, 46035), (3069, 45060), (3348, 41305), (3410, 40554), (3755, 36828), (4092, 33795), (4185, 33044), (4506, 30690), (5115, 27036), (5580, 24783), (5940, 23281), (6138, 22530), (6759, 20460), (6820, 20277), (7510, 18414), (8261, 16740), (8370, 16522), (9012, 15345), (9207, 15020), (10230, 13518), (11265, 12276)]