40549740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 144764928

約数和(自身を除く): 104215188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 67, 70, 77, 84, 105, 110, 131, 132, 134, 140, 154, 165, 201, 210, 220, 231, 262, 268, 308, 330, 335, 385, 393, 402, 420, 462, 469, 524, 655, 660, 670, 737, 770, 786, 804, 917, 924, 938, 1005, 1155, 1310, 1340, 1407, 1441, 1474, 1540, 1572, 1834, 1876, 1965, 2010, 2211, 2310, 2345, 2620, 2751, 2814, 2882, 2948, 3668, 3685, 3930, 4020, 4323, 4422, 4585, 4620, 4690, 5159, 5502, 5628, 5764, 7035, 7205, 7370, 7860, 8646, 8777, 8844, 9170, 9380, 10087, 10318, 11004, 11055, 13755, 14070, 14410, 14740, 15477, 17292, 17554, 18340, 20174, 20636, 21615, 22110, 25795, 26331, 27510, 28140, 28820, 30261, 30954, 35108, 40348, 43230, 43885, 44220, 50435, 51590, 52662, 55020, 60522, 61439, 61908, 77385, 86460, 87770, 96547, 100870, 103180, 105324, 121044, 122878, 131655, 151305, 154770, 175540, 184317, 193094, 201740, 245756, 263310, 289641, 302610, 307195, 309540, 368634, 386188, 482735, 526620, 579282, 605220, 614390, 675829, 737268, 921585, 965470, 1158564, 1228780, 1351658, 1448205, 1843170, 1930940, 2027487, 2703316, 2896410, 3379145, 3686340, 4054974, 5792820, 6758290, 8109948, 10137435, 13516580, 20274870, 40549740]

約数ペア:

[(1, 40549740), (2, 20274870), (3, 13516580), (4, 10137435), (5, 8109948), (6, 6758290), (7, 5792820), (10, 4054974), (11, 3686340), (12, 3379145), (14, 2896410), (15, 2703316), (20, 2027487), (21, 1930940), (22, 1843170), (28, 1448205), (30, 1351658), (33, 1228780), (35, 1158564), (42, 965470), (44, 921585), (55, 737268), (60, 675829), (66, 614390), (67, 605220), (70, 579282), (77, 526620), (84, 482735), (105, 386188), (110, 368634), (131, 309540), (132, 307195), (134, 302610), (140, 289641), (154, 263310), (165, 245756), (201, 201740), (210, 193094), (220, 184317), (231, 175540), (262, 154770), (268, 151305), (308, 131655), (330, 122878), (335, 121044), (385, 105324), (393, 103180), (402, 100870), (420, 96547), (462, 87770), (469, 86460), (524, 77385), (655, 61908), (660, 61439), (670, 60522), (737, 55020), (770, 52662), (786, 51590), (804, 50435), (917, 44220), (924, 43885), (938, 43230), (1005, 40348), (1155, 35108), (1310, 30954), (1340, 30261), (1407, 28820), (1441, 28140), (1474, 27510), (1540, 26331), (1572, 25795), (1834, 22110), (1876, 21615), (1965, 20636), (2010, 20174), (2211, 18340), (2310, 17554), (2345, 17292), (2620, 15477), (2751, 14740), (2814, 14410), (2882, 14070), (2948, 13755), (3668, 11055), (3685, 11004), (3930, 10318), (4020, 10087), (4323, 9380), (4422, 9170), (4585, 8844), (4620, 8777), (4690, 8646), (5159, 7860), (5502, 7370), (5628, 7205), (5764, 7035)]