217009260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1677

約数の個数: 192

約数和(自身を含む): 765811200

約数和(自身を除く): 548801940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 855, 988, 1026, 1140, 1170, 1235, 1404, 1482, 1627, 1710, 1755, 2052, 2223, 2340, 2470, 2565, 2964, 3254, 3420, 3510, 3705, 4446, 4881, 4940, 5130, 6508, 6669, 7020, 7410, 8135, 8892, 9762, 10260, 11115, 13338, 14643, 14820, 16270, 19524, 21151, 22230, 24405, 26676, 29286, 30913, 32540, 33345, 42302, 43929, 44460, 48810, 58572, 61826, 63453, 66690, 73215, 84604, 87858, 92739, 97620, 105755, 123652, 126906, 133380, 146430, 154565, 175716, 185478, 190359, 211510, 219645, 253812, 278217, 292860, 309130, 317265, 370956, 380718, 401869, 423020, 439290, 463695, 556434, 571077, 618260, 634530, 761436, 803738, 834651, 878580, 927390, 951795, 1112868, 1142154, 1205607, 1269060, 1391085, 1607476, 1669302, 1854780, 1903590, 2009345, 2284308, 2411214, 2782170, 2855385, 3338604, 3616821, 3807180, 4018690, 4173255, 4822428, 5564340, 5710770, 6028035, 7233642, 8037380, 8346510, 10850463, 11421540, 12056070, 14467284, 16693020, 18084105, 21700926, 24112140, 36168210, 43401852, 54252315, 72336420, 108504630, 217009260]

約数ペア:

[(1, 217009260), (2, 108504630), (3, 72336420), (4, 54252315), (5, 43401852), (6, 36168210), (9, 24112140), (10, 21700926), (12, 18084105), (13, 16693020), (15, 14467284), (18, 12056070), (19, 11421540), (20, 10850463), (26, 8346510), (27, 8037380), (30, 7233642), (36, 6028035), (38, 5710770), (39, 5564340), (45, 4822428), (52, 4173255), (54, 4018690), (57, 3807180), (60, 3616821), (65, 3338604), (76, 2855385), (78, 2782170), (90, 2411214), (95, 2284308), (108, 2009345), (114, 1903590), (117, 1854780), (130, 1669302), (135, 1607476), (156, 1391085), (171, 1269060), (180, 1205607), (190, 1142154), (195, 1112868), (228, 951795), (234, 927390), (247, 878580), (260, 834651), (270, 803738), (285, 761436), (342, 634530), (351, 618260), (380, 571077), (390, 556434), (468, 463695), (494, 439290), (513, 423020), (540, 401869), (570, 380718), (585, 370956), (684, 317265), (702, 309130), (741, 292860), (780, 278217), (855, 253812), (988, 219645), (1026, 211510), (1140, 190359), (1170, 185478), (1235, 175716), (1404, 154565), (1482, 146430), (1627, 133380), (1710, 126906), (1755, 123652), (2052, 105755), (2223, 97620), (2340, 92739), (2470, 87858), (2565, 84604), (2964, 73215), (3254, 66690), (3420, 63453), (3510, 61826), (3705, 58572), (4446, 48810), (4881, 44460), (4940, 43929), (5130, 42302), (6508, 33345), (6669, 32540), (7020, 30913), (7410, 29286), (8135, 26676), (8892, 24405), (9762, 22230), (10260, 21151), (11115, 19524), (13338, 16270), (14643, 14820)]