213539760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:545

約数の個数: 320

約数和(自身を含む): 871372800

約数和(自身を除く): 657833040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 168, 174, 180, 189, 203, 210, 216, 232, 240, 252, 261, 270, 280, 290, 315, 336, 348, 360, 378, 406, 420, 432, 435, 464, 487, 504, 522, 540, 560, 580, 609, 630, 696, 720, 756, 783, 812, 840, 870, 945, 974, 1008, 1015, 1044, 1080, 1160, 1218, 1260, 1305, 1392, 1461, 1512, 1566, 1624, 1680, 1740, 1827, 1890, 1948, 2030, 2088, 2160, 2320, 2435, 2436, 2520, 2610, 2922, 3024, 3045, 3132, 3248, 3409, 3480, 3654, 3780, 3896, 3915, 4060, 4176, 4383, 4870, 4872, 5040, 5220, 5481, 5844, 6090, 6264, 6818, 6960, 7305, 7308, 7560, 7792, 7830, 8120, 8766, 9135, 9740, 9744, 10227, 10440, 10962, 11688, 12180, 12528, 13149, 13636, 14123, 14610, 14616, 15120, 15660, 16240, 17045, 17532, 18270, 19480, 20454, 20880, 21915, 21924, 23376, 24360, 26298, 27272, 27405, 28246, 29220, 29232, 30681, 31320, 34090, 35064, 36540, 38960, 40908, 42369, 43830, 43848, 48720, 51135, 52596, 54544, 54810, 56492, 58440, 61362, 62640, 65745, 68180, 70128, 70615, 73080, 81816, 84738, 87660, 87696, 92043, 98861, 102270, 105192, 109620, 112984, 116880, 122724, 127107, 131490, 136360, 141230, 146160, 153405, 163632, 169476, 175320, 184086, 197722, 204540, 210384, 211845, 219240, 225968, 245448, 254214, 262980, 272720, 282460, 296583, 306810, 338952, 350640, 368172, 381321, 395444, 409080, 423690, 438480, 460215, 490896, 494305, 508428, 525960, 564920, 593166, 613620, 635535, 677904, 736344, 762642, 790888, 818160, 847380, 889749, 920430, 988610, 1016856, 1051920, 1129840, 1186332, 1227240, 1271070, 1472688, 1482915, 1525284, 1581776, 1694760, 1779498, 1840860, 1906605, 1977220, 2033712, 2372664, 2454480, 2542140, 2669247, 2965830, 3050568, 3389520, 3558996, 3681720, 3813210, 3954440, 4448745, 4745328, 5084280, 5338494, 5931660, 6101136, 7117992, 7363440, 7626420, 7908880, 8897490, 10168560, 10676988, 11863320, 13346235, 14235984, 15252840, 17794980, 21353976, 23726640, 26692470, 30505680, 35589960, 42707952, 53384940, 71179920, 106769880, 213539760]

約数ペア:

[(1, 213539760), (2, 106769880), (3, 71179920), (4, 53384940), (5, 42707952), (6, 35589960), (7, 30505680), (8, 26692470), (9, 23726640), (10, 21353976), (12, 17794980), (14, 15252840), (15, 14235984), (16, 13346235), (18, 11863320), (20, 10676988), (21, 10168560), (24, 8897490), (27, 7908880), (28, 7626420), (29, 7363440), (30, 7117992), (35, 6101136), (36, 5931660), (40, 5338494), (42, 5084280), (45, 4745328), (48, 4448745), (54, 3954440), (56, 3813210), (58, 3681720), (60, 3558996), (63, 3389520), (70, 3050568), (72, 2965830), (80, 2669247), (84, 2542140), (87, 2454480), (90, 2372664), (105, 2033712), (108, 1977220), (112, 1906605), (116, 1840860), (120, 1779498), (126, 1694760), (135, 1581776), (140, 1525284), (144, 1482915), (145, 1472688), (168, 1271070), (174, 1227240), (180, 1186332), (189, 1129840), (203, 1051920), (210, 1016856), (216, 988610), (232, 920430), (240, 889749), (252, 847380), (261, 818160), (270, 790888), (280, 762642), (290, 736344), (315, 677904), (336, 635535), (348, 613620), (360, 593166), (378, 564920), (406, 525960), (420, 508428), (432, 494305), (435, 490896), (464, 460215), (487, 438480), (504, 423690), (522, 409080), (540, 395444), (560, 381321), (580, 368172), (609, 350640), (630, 338952), (696, 306810), (720, 296583), (756, 282460), (783, 272720), (812, 262980), (840, 254214), (870, 245448), (945, 225968), (974, 219240), (1008, 211845), (1015, 210384), (1044, 204540), (1080, 197722), (1160, 184086), (1218, 175320), (1260, 169476), (1305, 163632), (1392, 153405), (1461, 146160), (1512, 141230), (1566, 136360), (1624, 131490), (1680, 127107), (1740, 122724), (1827, 116880), (1890, 112984), (1948, 109620), (2030, 105192), (2088, 102270), (2160, 98861), (2320, 92043), (2435, 87696), (2436, 87660), (2520, 84738), (2610, 81816), (2922, 73080), (3024, 70615), (3045, 70128), (3132, 68180), (3248, 65745), (3409, 62640), (3480, 61362), (3654, 58440), (3780, 56492), (3896, 54810), (3915, 54544), (4060, 52596), (4176, 51135), (4383, 48720), (4870, 43848), (4872, 43830), (5040, 42369), (5220, 40908), (5481, 38960), (5844, 36540), (6090, 35064), (6264, 34090), (6818, 31320), (6960, 30681), (7305, 29232), (7308, 29220), (7560, 28246), (7792, 27405), (7830, 27272), (8120, 26298), (8766, 24360), (9135, 23376), (9740, 21924), (9744, 21915), (10227, 20880), (10440, 20454), (10962, 19480), (11688, 18270), (12180, 17532), (12528, 17045), (13149, 16240), (13636, 15660), (14123, 15120), (14610, 14616)]