211530060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:885

約数の個数: 216

約数和(自身を含む): 773070480

約数和(自身を除く): 561540420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 49, 58, 60, 63, 70, 84, 87, 90, 98, 105, 116, 126, 140, 145, 147, 174, 180, 196, 203, 210, 245, 252, 261, 290, 294, 315, 348, 406, 420, 435, 441, 490, 522, 580, 588, 609, 630, 735, 812, 827, 870, 882, 980, 1015, 1044, 1218, 1260, 1305, 1421, 1470, 1654, 1740, 1764, 1827, 2030, 2205, 2436, 2481, 2610, 2842, 2940, 3045, 3308, 3654, 4060, 4135, 4263, 4410, 4962, 5220, 5684, 5789, 6090, 7105, 7308, 7443, 8270, 8526, 8820, 9135, 9924, 11578, 12180, 12405, 12789, 14210, 14886, 16540, 17052, 17367, 18270, 21315, 23156, 23983, 24810, 25578, 28420, 28945, 29772, 34734, 36540, 37215, 40523, 42630, 47966, 49620, 51156, 52101, 57890, 63945, 69468, 71949, 74430, 81046, 85260, 86835, 95932, 104202, 115780, 119915, 121569, 127890, 143898, 148860, 162092, 167881, 173670, 202615, 208404, 215847, 239830, 243138, 255780, 260505, 287796, 335762, 347340, 359745, 364707, 405230, 431694, 479660, 486276, 503643, 521010, 607845, 671524, 719490, 729414, 810460, 839405, 863388, 1007286, 1042020, 1079235, 1175167, 1215690, 1438980, 1458828, 1510929, 1678810, 1823535, 2014572, 2158470, 2350334, 2431380, 2518215, 3021858, 3357620, 3525501, 3647070, 4316940, 4700668, 5036430, 5875835, 6043716, 7051002, 7294140, 7554645, 10072860, 10576503, 11751670, 14102004, 15109290, 17627505, 21153006, 23503340, 30218580, 35255010, 42306012, 52882515, 70510020, 105765030, 211530060]

約数ペア:

[(1, 211530060), (2, 105765030), (3, 70510020), (4, 52882515), (5, 42306012), (6, 35255010), (7, 30218580), (9, 23503340), (10, 21153006), (12, 17627505), (14, 15109290), (15, 14102004), (18, 11751670), (20, 10576503), (21, 10072860), (28, 7554645), (29, 7294140), (30, 7051002), (35, 6043716), (36, 5875835), (42, 5036430), (45, 4700668), (49, 4316940), (58, 3647070), (60, 3525501), (63, 3357620), (70, 3021858), (84, 2518215), (87, 2431380), (90, 2350334), (98, 2158470), (105, 2014572), (116, 1823535), (126, 1678810), (140, 1510929), (145, 1458828), (147, 1438980), (174, 1215690), (180, 1175167), (196, 1079235), (203, 1042020), (210, 1007286), (245, 863388), (252, 839405), (261, 810460), (290, 729414), (294, 719490), (315, 671524), (348, 607845), (406, 521010), (420, 503643), (435, 486276), (441, 479660), (490, 431694), (522, 405230), (580, 364707), (588, 359745), (609, 347340), (630, 335762), (735, 287796), (812, 260505), (827, 255780), (870, 243138), (882, 239830), (980, 215847), (1015, 208404), (1044, 202615), (1218, 173670), (1260, 167881), (1305, 162092), (1421, 148860), (1470, 143898), (1654, 127890), (1740, 121569), (1764, 119915), (1827, 115780), (2030, 104202), (2205, 95932), (2436, 86835), (2481, 85260), (2610, 81046), (2842, 74430), (2940, 71949), (3045, 69468), (3308, 63945), (3654, 57890), (4060, 52101), (4135, 51156), (4263, 49620), (4410, 47966), (4962, 42630), (5220, 40523), (5684, 37215), (5789, 36540), (6090, 34734), (7105, 29772), (7308, 28945), (7443, 28420), (8270, 25578), (8526, 24810), (8820, 23983), (9135, 23156), (9924, 21315), (11578, 18270), (12180, 17367), (12405, 17052), (12789, 16540), (14210, 14886)]