213917340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 288

約数和(自身を含む): 780252480

約数和(自身を除く): 566335140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 49, 52, 58, 60, 65, 70, 78, 84, 87, 91, 98, 105, 116, 130, 140, 145, 147, 156, 174, 182, 193, 195, 196, 203, 210, 245, 260, 273, 290, 294, 348, 364, 377, 386, 390, 406, 420, 435, 455, 490, 546, 579, 580, 588, 609, 637, 735, 754, 772, 780, 812, 870, 910, 965, 980, 1015, 1092, 1131, 1158, 1218, 1274, 1351, 1365, 1421, 1470, 1508, 1740, 1820, 1885, 1911, 1930, 2030, 2262, 2316, 2436, 2509, 2548, 2639, 2702, 2730, 2842, 2895, 2940, 3045, 3185, 3770, 3822, 3860, 4053, 4060, 4263, 4524, 5018, 5278, 5404, 5460, 5597, 5655, 5684, 5790, 6090, 6370, 6755, 7105, 7527, 7540, 7644, 7917, 8106, 8526, 9457, 9555, 10036, 10556, 11194, 11310, 11580, 12180, 12545, 12740, 13195, 13510, 14210, 15054, 15834, 16212, 16791, 17052, 17563, 18473, 18914, 19110, 20265, 21315, 22388, 22620, 25090, 26390, 27020, 27985, 28371, 28420, 30108, 31668, 33582, 35126, 36946, 37635, 37828, 38220, 39179, 39585, 40530, 42630, 47285, 50180, 52689, 52780, 55419, 55970, 56742, 67164, 70252, 72761, 73892, 75270, 78358, 79170, 81060, 83955, 85260, 87815, 92365, 94570, 105378, 110838, 111940, 113484, 117537, 122941, 141855, 145522, 150540, 156716, 158340, 167910, 175630, 184730, 189140, 195895, 210756, 218283, 221676, 235074, 245882, 263445, 274253, 277095, 283710, 291044, 335820, 351260, 363805, 368823, 369460, 391790, 436566, 470148, 491764, 509327, 526890, 548506, 554190, 567420, 587685, 614705, 727610, 737646, 783580, 822759, 873132, 1018654, 1053780, 1091415, 1097012, 1108380, 1175370, 1229410, 1371265, 1455220, 1475292, 1527981, 1645518, 1844115, 2037308, 2182830, 2350740, 2458820, 2546635, 2742530, 3055962, 3291036, 3565289, 3688230, 4113795, 4365660, 5093270, 5485060, 6111924, 7130578, 7376460, 7639905, 8227590, 10186540, 10695867, 14261156, 15279810, 16455180, 17826445, 21391734, 30559620, 35652890, 42783468, 53479335, 71305780, 106958670, 213917340]

約数ペア:

[(1, 213917340), (2, 106958670), (3, 71305780), (4, 53479335), (5, 42783468), (6, 35652890), (7, 30559620), (10, 21391734), (12, 17826445), (13, 16455180), (14, 15279810), (15, 14261156), (20, 10695867), (21, 10186540), (26, 8227590), (28, 7639905), (29, 7376460), (30, 7130578), (35, 6111924), (39, 5485060), (42, 5093270), (49, 4365660), (52, 4113795), (58, 3688230), (60, 3565289), (65, 3291036), (70, 3055962), (78, 2742530), (84, 2546635), (87, 2458820), (91, 2350740), (98, 2182830), (105, 2037308), (116, 1844115), (130, 1645518), (140, 1527981), (145, 1475292), (147, 1455220), (156, 1371265), (174, 1229410), (182, 1175370), (193, 1108380), (195, 1097012), (196, 1091415), (203, 1053780), (210, 1018654), (245, 873132), (260, 822759), (273, 783580), (290, 737646), (294, 727610), (348, 614705), (364, 587685), (377, 567420), (386, 554190), (390, 548506), (406, 526890), (420, 509327), (435, 491764), (455, 470148), (490, 436566), (546, 391790), (579, 369460), (580, 368823), (588, 363805), (609, 351260), (637, 335820), (735, 291044), (754, 283710), (772, 277095), (780, 274253), (812, 263445), (870, 245882), (910, 235074), (965, 221676), (980, 218283), (1015, 210756), (1092, 195895), (1131, 189140), (1158, 184730), (1218, 175630), (1274, 167910), (1351, 158340), (1365, 156716), (1421, 150540), (1470, 145522), (1508, 141855), (1740, 122941), (1820, 117537), (1885, 113484), (1911, 111940), (1930, 110838), (2030, 105378), (2262, 94570), (2316, 92365), (2436, 87815), (2509, 85260), (2548, 83955), (2639, 81060), (2702, 79170), (2730, 78358), (2842, 75270), (2895, 73892), (2940, 72761), (3045, 70252), (3185, 67164), (3770, 56742), (3822, 55970), (3860, 55419), (4053, 52780), (4060, 52689), (4263, 50180), (4524, 47285), (5018, 42630), (5278, 40530), (5404, 39585), (5460, 39179), (5597, 38220), (5655, 37828), (5684, 37635), (5790, 36946), (6090, 35126), (6370, 33582), (6755, 31668), (7105, 30108), (7527, 28420), (7540, 28371), (7644, 27985), (7917, 27020), (8106, 26390), (8526, 25090), (9457, 22620), (9555, 22388), (10036, 21315), (10556, 20265), (11194, 19110), (11310, 18914), (11580, 18473), (12180, 17563), (12545, 17052), (12740, 16791), (13195, 16212), (13510, 15834), (14210, 15054)]