211271760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 320

約数和(自身を含む): 846374400

約数和(自身を除く): 635102640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 89, 90, 105, 108, 112, 120, 126, 135, 140, 144, 157, 168, 178, 180, 189, 210, 216, 240, 252, 267, 270, 280, 314, 315, 336, 356, 360, 378, 420, 432, 445, 471, 504, 534, 540, 560, 623, 628, 630, 712, 720, 756, 785, 801, 840, 890, 942, 945, 1008, 1068, 1080, 1099, 1246, 1256, 1260, 1335, 1413, 1424, 1512, 1570, 1602, 1680, 1780, 1869, 1884, 1890, 2136, 2160, 2198, 2355, 2403, 2492, 2512, 2520, 2670, 2826, 3024, 3115, 3140, 3204, 3297, 3560, 3738, 3768, 3780, 4005, 4239, 4272, 4396, 4710, 4806, 4984, 5040, 5340, 5495, 5607, 5652, 6230, 6280, 6408, 6594, 7065, 7120, 7476, 7536, 7560, 8010, 8478, 8792, 9345, 9420, 9612, 9891, 9968, 10680, 10990, 11214, 11304, 12015, 12460, 12560, 12816, 13188, 13973, 14130, 14952, 15120, 16020, 16485, 16821, 16956, 17584, 18690, 18840, 19224, 19782, 21195, 21360, 21980, 22428, 22608, 24030, 24920, 26376, 27946, 28035, 28260, 29673, 29904, 32040, 32970, 33642, 33912, 37380, 37680, 38448, 39564, 41919, 42390, 43960, 44856, 48060, 49455, 49840, 52752, 55892, 56070, 56520, 59346, 64080, 65940, 67284, 67824, 69865, 74760, 79128, 83838, 84105, 84780, 87920, 89712, 96120, 97811, 98910, 111784, 112140, 113040, 118692, 125757, 131880, 134568, 139730, 148365, 149520, 158256, 167676, 168210, 169560, 192240, 195622, 197820, 209595, 223568, 224280, 237384, 251514, 263760, 269136, 279460, 293433, 296730, 335352, 336420, 339120, 377271, 391244, 395640, 419190, 448560, 474768, 489055, 503028, 558920, 586866, 593460, 628785, 670704, 672840, 754542, 782488, 791280, 838380, 880299, 978110, 1006056, 1117840, 1173732, 1186920, 1257570, 1345680, 1467165, 1509084, 1564976, 1676760, 1760598, 1886355, 1956220, 2012112, 2347464, 2373840, 2515140, 2640897, 2934330, 3018168, 3353520, 3521196, 3772710, 3912440, 4401495, 4694928, 5030280, 5281794, 5868660, 6036336, 7042392, 7545420, 7824880, 8802990, 10060560, 10563588, 11737320, 13204485, 14084784, 15090840, 17605980, 21127176, 23474640, 26408970, 30181680, 35211960, 42254352, 52817940, 70423920, 105635880, 211271760]

約数ペア:

[(1, 211271760), (2, 105635880), (3, 70423920), (4, 52817940), (5, 42254352), (6, 35211960), (7, 30181680), (8, 26408970), (9, 23474640), (10, 21127176), (12, 17605980), (14, 15090840), (15, 14084784), (16, 13204485), (18, 11737320), (20, 10563588), (21, 10060560), (24, 8802990), (27, 7824880), (28, 7545420), (30, 7042392), (35, 6036336), (36, 5868660), (40, 5281794), (42, 5030280), (45, 4694928), (48, 4401495), (54, 3912440), (56, 3772710), (60, 3521196), (63, 3353520), (70, 3018168), (72, 2934330), (80, 2640897), (84, 2515140), (89, 2373840), (90, 2347464), (105, 2012112), (108, 1956220), (112, 1886355), (120, 1760598), (126, 1676760), (135, 1564976), (140, 1509084), (144, 1467165), (157, 1345680), (168, 1257570), (178, 1186920), (180, 1173732), (189, 1117840), (210, 1006056), (216, 978110), (240, 880299), (252, 838380), (267, 791280), (270, 782488), (280, 754542), (314, 672840), (315, 670704), (336, 628785), (356, 593460), (360, 586866), (378, 558920), (420, 503028), (432, 489055), (445, 474768), (471, 448560), (504, 419190), (534, 395640), (540, 391244), (560, 377271), (623, 339120), (628, 336420), (630, 335352), (712, 296730), (720, 293433), (756, 279460), (785, 269136), (801, 263760), (840, 251514), (890, 237384), (942, 224280), (945, 223568), (1008, 209595), (1068, 197820), (1080, 195622), (1099, 192240), (1246, 169560), (1256, 168210), (1260, 167676), (1335, 158256), (1413, 149520), (1424, 148365), (1512, 139730), (1570, 134568), (1602, 131880), (1680, 125757), (1780, 118692), (1869, 113040), (1884, 112140), (1890, 111784), (2136, 98910), (2160, 97811), (2198, 96120), (2355, 89712), (2403, 87920), (2492, 84780), (2512, 84105), (2520, 83838), (2670, 79128), (2826, 74760), (3024, 69865), (3115, 67824), (3140, 67284), (3204, 65940), (3297, 64080), (3560, 59346), (3738, 56520), (3768, 56070), (3780, 55892), (4005, 52752), (4239, 49840), (4272, 49455), (4396, 48060), (4710, 44856), (4806, 43960), (4984, 42390), (5040, 41919), (5340, 39564), (5495, 38448), (5607, 37680), (5652, 37380), (6230, 33912), (6280, 33642), (6408, 32970), (6594, 32040), (7065, 29904), (7120, 29673), (7476, 28260), (7536, 28035), (7560, 27946), (8010, 26376), (8478, 24920), (8792, 24030), (9345, 22608), (9420, 22428), (9612, 21980), (9891, 21360), (9968, 21195), (10680, 19782), (10990, 19224), (11214, 18840), (11304, 18690), (12015, 17584), (12460, 16956), (12560, 16821), (12816, 16485), (13188, 16020), (13973, 15120), (14130, 14952)]