891612540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1877}}^1$

素因数の和:1941

約数の個数: 288

約数和(自身を含む): 3445303680

約数和(自身を除く): 2553691140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 29, 30, 35, 36, 39, 42, 45, 52, 58, 60, 63, 65, 70, 78, 84, 87, 90, 91, 105, 116, 117, 126, 130, 140, 145, 156, 174, 180, 182, 195, 203, 210, 234, 252, 260, 261, 273, 290, 315, 348, 364, 377, 390, 406, 420, 435, 455, 468, 522, 546, 580, 585, 609, 630, 754, 780, 812, 819, 870, 910, 1015, 1044, 1092, 1131, 1170, 1218, 1260, 1305, 1365, 1508, 1638, 1740, 1820, 1827, 1877, 1885, 2030, 2262, 2340, 2436, 2610, 2639, 2730, 3045, 3276, 3393, 3654, 3754, 3770, 4060, 4095, 4524, 5220, 5278, 5460, 5631, 5655, 6090, 6786, 7308, 7508, 7540, 7917, 8190, 9135, 9385, 10556, 11262, 11310, 12180, 13139, 13195, 13572, 15834, 16380, 16893, 16965, 18270, 18770, 22524, 22620, 23751, 24401, 26278, 26390, 28155, 31668, 33786, 33930, 36540, 37540, 39417, 39585, 47502, 48802, 52556, 52780, 54433, 56310, 65695, 67572, 67860, 73203, 78834, 79170, 84465, 95004, 97604, 108866, 112620, 118251, 118755, 122005, 131390, 146406, 157668, 158340, 163299, 168930, 170807, 197085, 217732, 219609, 236502, 237510, 244010, 262780, 272165, 292812, 326598, 337860, 341614, 366015, 381031, 394170, 439218, 473004, 475020, 488020, 489897, 512421, 544330, 591255, 653196, 683228, 707629, 732030, 762062, 788340, 816495, 854035, 878436, 979794, 1024842, 1088660, 1098045, 1143093, 1182510, 1415258, 1464060, 1524124, 1537263, 1632990, 1708070, 1905155, 1959588, 2049684, 2122887, 2196090, 2286186, 2365020, 2449485, 2562105, 2830516, 3074526, 3265980, 3416140, 3429279, 3538145, 3810310, 4245774, 4392180, 4572372, 4898970, 4953403, 5124210, 5715465, 6149052, 6368661, 6858558, 7076290, 7620620, 7686315, 8491548, 9797940, 9906806, 10248420, 10614435, 11430930, 12737322, 13717116, 14152580, 14860209, 15372630, 17146395, 19813612, 21228870, 22861860, 24767015, 25474644, 29720418, 30745260, 31843305, 34292790, 42457740, 44580627, 49534030, 59440836, 63686610, 68585580, 74301045, 89161254, 99068060, 127373220, 148602090, 178322508, 222903135, 297204180, 445806270, 891612540]

約数ペア:

[(1, 891612540), (2, 445806270), (3, 297204180), (4, 222903135), (5, 178322508), (6, 148602090), (7, 127373220), (9, 99068060), (10, 89161254), (12, 74301045), (13, 68585580), (14, 63686610), (15, 59440836), (18, 49534030), (20, 44580627), (21, 42457740), (26, 34292790), (28, 31843305), (29, 30745260), (30, 29720418), (35, 25474644), (36, 24767015), (39, 22861860), (42, 21228870), (45, 19813612), (52, 17146395), (58, 15372630), (60, 14860209), (63, 14152580), (65, 13717116), (70, 12737322), (78, 11430930), (84, 10614435), (87, 10248420), (90, 9906806), (91, 9797940), (105, 8491548), (116, 7686315), (117, 7620620), (126, 7076290), (130, 6858558), (140, 6368661), (145, 6149052), (156, 5715465), (174, 5124210), (180, 4953403), (182, 4898970), (195, 4572372), (203, 4392180), (210, 4245774), (234, 3810310), (252, 3538145), (260, 3429279), (261, 3416140), (273, 3265980), (290, 3074526), (315, 2830516), (348, 2562105), (364, 2449485), (377, 2365020), (390, 2286186), (406, 2196090), (420, 2122887), (435, 2049684), (455, 1959588), (468, 1905155), (522, 1708070), (546, 1632990), (580, 1537263), (585, 1524124), (609, 1464060), (630, 1415258), (754, 1182510), (780, 1143093), (812, 1098045), (819, 1088660), (870, 1024842), (910, 979794), (1015, 878436), (1044, 854035), (1092, 816495), (1131, 788340), (1170, 762062), (1218, 732030), (1260, 707629), (1305, 683228), (1365, 653196), (1508, 591255), (1638, 544330), (1740, 512421), (1820, 489897), (1827, 488020), (1877, 475020), (1885, 473004), (2030, 439218), (2262, 394170), (2340, 381031), (2436, 366015), (2610, 341614), (2639, 337860), (2730, 326598), (3045, 292812), (3276, 272165), (3393, 262780), (3654, 244010), (3754, 237510), (3770, 236502), (4060, 219609), (4095, 217732), (4524, 197085), (5220, 170807), (5278, 168930), (5460, 163299), (5631, 158340), (5655, 157668), (6090, 146406), (6786, 131390), (7308, 122005), (7508, 118755), (7540, 118251), (7917, 112620), (8190, 108866), (9135, 97604), (9385, 95004), (10556, 84465), (11262, 79170), (11310, 78834), (12180, 73203), (13139, 67860), (13195, 67572), (13572, 65695), (15834, 56310), (16380, 54433), (16893, 52780), (16965, 52556), (18270, 48802), (18770, 47502), (22524, 39585), (22620, 39417), (23751, 37540), (24401, 36540), (26278, 33930), (26390, 33786), (28155, 31668)]