210525480

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 784274400

約数和(自身を除く): 573748920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 121, 132, 135, 162, 165, 179, 180, 198, 216, 220, 242, 243, 264, 270, 297, 324, 330, 358, 360, 363, 396, 405, 440, 484, 486, 495, 537, 540, 594, 605, 648, 660, 716, 726, 792, 810, 891, 895, 968, 972, 990, 1074, 1080, 1089, 1188, 1210, 1215, 1320, 1432, 1452, 1485, 1611, 1620, 1782, 1790, 1815, 1944, 1969, 1980, 2148, 2178, 2376, 2420, 2430, 2673, 2685, 2904, 2970, 3222, 3240, 3267, 3564, 3580, 3630, 3938, 3960, 4296, 4356, 4455, 4833, 4840, 4860, 5346, 5370, 5445, 5907, 5940, 6444, 6534, 7128, 7160, 7260, 7876, 8055, 8712, 8910, 9666, 9720, 9801, 9845, 10692, 10740, 10890, 11814, 11880, 12888, 13068, 13365, 14499, 14520, 15752, 16110, 16335, 17721, 17820, 19332, 19602, 19690, 21384, 21480, 21659, 21780, 23628, 24165, 26136, 26730, 28998, 29403, 29535, 32220, 32670, 35442, 35640, 38664, 39204, 39380, 43318, 43497, 43560, 47256, 48330, 49005, 53163, 53460, 57996, 58806, 59070, 64440, 64977, 65340, 70884, 72495, 78408, 78760, 86636, 86994, 88605, 96660, 98010, 106326, 106920, 108295, 115992, 117612, 118140, 129954, 130680, 141768, 144990, 147015, 159489, 173272, 173988, 177210, 193320, 194931, 196020, 212652, 216590, 217485, 235224, 236280, 259908, 265815, 289980, 294030, 318978, 324885, 347976, 354420, 389862, 392040, 425304, 433180, 434970, 478467, 519816, 531630, 579960, 584793, 588060, 637956, 649770, 708840, 779724, 797445, 866360, 869940, 956934, 974655, 1063260, 1169586, 1176120, 1275912, 1299540, 1559448, 1594890, 1739880, 1754379, 1913868, 1949310, 2126520, 2339172, 2392335, 2599080, 2923965, 3189780, 3508758, 3827736, 3898620, 4678344, 4784670, 5263137, 5847930, 6379560, 7017516, 7797240, 8771895, 9569340, 10526274, 11695860, 14035032, 17543790, 19138680, 21052548, 23391720, 26315685, 35087580, 42105096, 52631370, 70175160, 105262740, 210525480]

約数ペア:

[(1, 210525480), (2, 105262740), (3, 70175160), (4, 52631370), (5, 42105096), (6, 35087580), (8, 26315685), (9, 23391720), (10, 21052548), (11, 19138680), (12, 17543790), (15, 14035032), (18, 11695860), (20, 10526274), (22, 9569340), (24, 8771895), (27, 7797240), (30, 7017516), (33, 6379560), (36, 5847930), (40, 5263137), (44, 4784670), (45, 4678344), (54, 3898620), (55, 3827736), (60, 3508758), (66, 3189780), (72, 2923965), (81, 2599080), (88, 2392335), (90, 2339172), (99, 2126520), (108, 1949310), (110, 1913868), (120, 1754379), (121, 1739880), (132, 1594890), (135, 1559448), (162, 1299540), (165, 1275912), (179, 1176120), (180, 1169586), (198, 1063260), (216, 974655), (220, 956934), (242, 869940), (243, 866360), (264, 797445), (270, 779724), (297, 708840), (324, 649770), (330, 637956), (358, 588060), (360, 584793), (363, 579960), (396, 531630), (405, 519816), (440, 478467), (484, 434970), (486, 433180), (495, 425304), (537, 392040), (540, 389862), (594, 354420), (605, 347976), (648, 324885), (660, 318978), (716, 294030), (726, 289980), (792, 265815), (810, 259908), (891, 236280), (895, 235224), (968, 217485), (972, 216590), (990, 212652), (1074, 196020), (1080, 194931), (1089, 193320), (1188, 177210), (1210, 173988), (1215, 173272), (1320, 159489), (1432, 147015), (1452, 144990), (1485, 141768), (1611, 130680), (1620, 129954), (1782, 118140), (1790, 117612), (1815, 115992), (1944, 108295), (1969, 106920), (1980, 106326), (2148, 98010), (2178, 96660), (2376, 88605), (2420, 86994), (2430, 86636), (2673, 78760), (2685, 78408), (2904, 72495), (2970, 70884), (3222, 65340), (3240, 64977), (3267, 64440), (3564, 59070), (3580, 58806), (3630, 57996), (3938, 53460), (3960, 53163), (4296, 49005), (4356, 48330), (4455, 47256), (4833, 43560), (4840, 43497), (4860, 43318), (5346, 39380), (5370, 39204), (5445, 38664), (5907, 35640), (5940, 35442), (6444, 32670), (6534, 32220), (7128, 29535), (7160, 29403), (7260, 28998), (7876, 26730), (8055, 26136), (8712, 24165), (8910, 23628), (9666, 21780), (9720, 21659), (9801, 21480), (9845, 21384), (10692, 19690), (10740, 19602), (10890, 19332), (11814, 17820), (11880, 17721), (12888, 16335), (13068, 16110), (13365, 15752), (14499, 14520)]