138920100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 216

約数和(自身を含む): 457158240

約数和(自身を除く): 318238140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 43, 44, 50, 55, 60, 66, 75, 86, 89, 100, 110, 121, 129, 132, 150, 165, 172, 178, 215, 220, 242, 258, 267, 275, 300, 330, 356, 363, 430, 445, 473, 484, 516, 534, 550, 605, 645, 660, 726, 825, 860, 890, 946, 979, 1068, 1075, 1100, 1210, 1290, 1335, 1419, 1452, 1650, 1780, 1815, 1892, 1958, 2150, 2225, 2365, 2420, 2580, 2670, 2838, 2937, 3025, 3225, 3300, 3630, 3827, 3916, 4300, 4450, 4730, 4895, 5203, 5340, 5676, 5874, 6050, 6450, 6675, 7095, 7260, 7654, 8900, 9075, 9460, 9790, 10406, 10769, 11481, 11748, 11825, 12100, 12900, 13350, 14190, 14685, 15308, 15609, 18150, 19135, 19580, 20812, 21538, 22962, 23650, 24475, 26015, 26700, 28380, 29370, 31218, 32307, 35475, 36300, 38270, 42097, 43076, 45924, 47300, 48950, 52030, 53845, 57405, 58740, 62436, 64614, 70950, 73425, 76540, 78045, 84194, 95675, 97900, 104060, 107690, 114810, 126291, 129228, 130075, 141900, 146850, 156090, 161535, 168388, 191350, 210485, 215380, 229620, 252582, 260150, 269225, 287025, 293700, 312180, 323070, 382700, 390225, 420970, 463067, 505164, 520300, 538450, 574050, 631455, 646140, 780450, 807675, 841940, 926134, 1052425, 1076900, 1148100, 1262910, 1389201, 1560900, 1615350, 1852268, 2104850, 2315335, 2525820, 2778402, 3157275, 3230700, 4209700, 4630670, 5556804, 6314550, 6946005, 9261340, 11576675, 12629100, 13892010, 23153350, 27784020, 34730025, 46306700, 69460050, 138920100]

約数ペア:

[(1, 138920100), (2, 69460050), (3, 46306700), (4, 34730025), (5, 27784020), (6, 23153350), (10, 13892010), (11, 12629100), (12, 11576675), (15, 9261340), (20, 6946005), (22, 6314550), (25, 5556804), (30, 4630670), (33, 4209700), (43, 3230700), (44, 3157275), (50, 2778402), (55, 2525820), (60, 2315335), (66, 2104850), (75, 1852268), (86, 1615350), (89, 1560900), (100, 1389201), (110, 1262910), (121, 1148100), (129, 1076900), (132, 1052425), (150, 926134), (165, 841940), (172, 807675), (178, 780450), (215, 646140), (220, 631455), (242, 574050), (258, 538450), (267, 520300), (275, 505164), (300, 463067), (330, 420970), (356, 390225), (363, 382700), (430, 323070), (445, 312180), (473, 293700), (484, 287025), (516, 269225), (534, 260150), (550, 252582), (605, 229620), (645, 215380), (660, 210485), (726, 191350), (825, 168388), (860, 161535), (890, 156090), (946, 146850), (979, 141900), (1068, 130075), (1075, 129228), (1100, 126291), (1210, 114810), (1290, 107690), (1335, 104060), (1419, 97900), (1452, 95675), (1650, 84194), (1780, 78045), (1815, 76540), (1892, 73425), (1958, 70950), (2150, 64614), (2225, 62436), (2365, 58740), (2420, 57405), (2580, 53845), (2670, 52030), (2838, 48950), (2937, 47300), (3025, 45924), (3225, 43076), (3300, 42097), (3630, 38270), (3827, 36300), (3916, 35475), (4300, 32307), (4450, 31218), (4730, 29370), (4895, 28380), (5203, 26700), (5340, 26015), (5676, 24475), (5874, 23650), (6050, 22962), (6450, 21538), (6675, 20812), (7095, 19580), (7260, 19135), (7654, 18150), (8900, 15609), (9075, 15308), (9460, 14685), (9790, 14190), (10406, 13350), (10769, 12900), (11481, 12100), (11748, 11825)]