211295160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:630

約数の個数: 192

約数和(自身を含む): 730922400

約数和(自身を除く): 519627240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 37, 40, 45, 58, 60, 72, 74, 87, 90, 111, 116, 120, 145, 148, 174, 180, 185, 222, 232, 261, 290, 296, 333, 348, 360, 370, 435, 444, 522, 547, 555, 580, 666, 696, 740, 870, 888, 1044, 1073, 1094, 1110, 1160, 1305, 1332, 1480, 1641, 1665, 1740, 2088, 2146, 2188, 2220, 2610, 2664, 2735, 3219, 3282, 3330, 3480, 4292, 4376, 4440, 4923, 5220, 5365, 5470, 6438, 6564, 6660, 8205, 8584, 9657, 9846, 10440, 10730, 10940, 12876, 13128, 13320, 15863, 16095, 16410, 19314, 19692, 20239, 21460, 21880, 24615, 25752, 31726, 32190, 32820, 38628, 39384, 40478, 42920, 47589, 48285, 49230, 60717, 63452, 64380, 65640, 77256, 79315, 80956, 95178, 96570, 98460, 101195, 121434, 126904, 128760, 142767, 158630, 161912, 182151, 190356, 193140, 196920, 202390, 237945, 242868, 285534, 303585, 317260, 364302, 380712, 386280, 404780, 475890, 485736, 571068, 586931, 607170, 634520, 713835, 728604, 809560, 910755, 951780, 1142136, 1173862, 1214340, 1427670, 1457208, 1760793, 1821510, 1903560, 2347724, 2428680, 2855340, 2934655, 3521586, 3643020, 4695448, 5282379, 5710680, 5869310, 7043172, 7286040, 8803965, 10564758, 11738620, 14086344, 17607930, 21129516, 23477240, 26411895, 35215860, 42259032, 52823790, 70431720, 105647580, 211295160]

約数ペア:

[(1, 211295160), (2, 105647580), (3, 70431720), (4, 52823790), (5, 42259032), (6, 35215860), (8, 26411895), (9, 23477240), (10, 21129516), (12, 17607930), (15, 14086344), (18, 11738620), (20, 10564758), (24, 8803965), (29, 7286040), (30, 7043172), (36, 5869310), (37, 5710680), (40, 5282379), (45, 4695448), (58, 3643020), (60, 3521586), (72, 2934655), (74, 2855340), (87, 2428680), (90, 2347724), (111, 1903560), (116, 1821510), (120, 1760793), (145, 1457208), (148, 1427670), (174, 1214340), (180, 1173862), (185, 1142136), (222, 951780), (232, 910755), (261, 809560), (290, 728604), (296, 713835), (333, 634520), (348, 607170), (360, 586931), (370, 571068), (435, 485736), (444, 475890), (522, 404780), (547, 386280), (555, 380712), (580, 364302), (666, 317260), (696, 303585), (740, 285534), (870, 242868), (888, 237945), (1044, 202390), (1073, 196920), (1094, 193140), (1110, 190356), (1160, 182151), (1305, 161912), (1332, 158630), (1480, 142767), (1641, 128760), (1665, 126904), (1740, 121434), (2088, 101195), (2146, 98460), (2188, 96570), (2220, 95178), (2610, 80956), (2664, 79315), (2735, 77256), (3219, 65640), (3282, 64380), (3330, 63452), (3480, 60717), (4292, 49230), (4376, 48285), (4440, 47589), (4923, 42920), (5220, 40478), (5365, 39384), (5470, 38628), (6438, 32820), (6564, 32190), (6660, 31726), (8205, 25752), (8584, 24615), (9657, 21880), (9846, 21460), (10440, 20239), (10730, 19692), (10940, 19314), (12876, 16410), (13128, 16095), (13320, 15863)]