211528320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 703628640

約数和(自身を除く): 492100320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 131, 145, 160, 174, 192, 232, 240, 262, 290, 320, 348, 384, 393, 435, 464, 480, 524, 580, 640, 655, 696, 786, 841, 870, 928, 960, 1048, 1160, 1310, 1392, 1572, 1682, 1740, 1856, 1920, 1965, 2096, 2320, 2523, 2620, 2784, 3144, 3364, 3480, 3712, 3799, 3930, 4192, 4205, 4640, 5046, 5240, 5568, 6288, 6728, 6960, 7598, 7860, 8384, 8410, 9280, 10092, 10480, 11136, 11397, 12576, 12615, 13456, 13920, 15196, 15720, 16768, 16820, 18560, 18995, 20184, 20960, 22794, 25152, 25230, 26912, 27840, 30392, 31440, 33640, 37990, 40368, 41920, 45588, 50304, 50460, 53824, 55680, 56985, 60784, 62880, 67280, 75980, 80736, 83840, 91176, 100920, 107648, 110171, 113970, 121568, 125760, 134560, 151960, 161472, 182352, 201840, 220342, 227940, 243136, 251520, 269120, 303920, 322944, 330513, 364704, 403680, 440684, 455880, 486272, 538240, 550855, 607840, 661026, 729408, 807360, 881368, 911760, 1101710, 1215680, 1322052, 1458816, 1614720, 1652565, 1762736, 1823520, 2203420, 2431360, 2644104, 3305130, 3525472, 3647040, 4406840, 5288208, 6610260, 7050944, 7294080, 8813680, 10576416, 13220520, 14101888, 17627360, 21152832, 26441040, 35254720, 42305664, 52882080, 70509440, 105764160, 211528320]

約数ペア:

[(1, 211528320), (2, 105764160), (3, 70509440), (4, 52882080), (5, 42305664), (6, 35254720), (8, 26441040), (10, 21152832), (12, 17627360), (15, 14101888), (16, 13220520), (20, 10576416), (24, 8813680), (29, 7294080), (30, 7050944), (32, 6610260), (40, 5288208), (48, 4406840), (58, 3647040), (60, 3525472), (64, 3305130), (80, 2644104), (87, 2431360), (96, 2203420), (116, 1823520), (120, 1762736), (128, 1652565), (131, 1614720), (145, 1458816), (160, 1322052), (174, 1215680), (192, 1101710), (232, 911760), (240, 881368), (262, 807360), (290, 729408), (320, 661026), (348, 607840), (384, 550855), (393, 538240), (435, 486272), (464, 455880), (480, 440684), (524, 403680), (580, 364704), (640, 330513), (655, 322944), (696, 303920), (786, 269120), (841, 251520), (870, 243136), (928, 227940), (960, 220342), (1048, 201840), (1160, 182352), (1310, 161472), (1392, 151960), (1572, 134560), (1682, 125760), (1740, 121568), (1856, 113970), (1920, 110171), (1965, 107648), (2096, 100920), (2320, 91176), (2523, 83840), (2620, 80736), (2784, 75980), (3144, 67280), (3364, 62880), (3480, 60784), (3712, 56985), (3799, 55680), (3930, 53824), (4192, 50460), (4205, 50304), (4640, 45588), (5046, 41920), (5240, 40368), (5568, 37990), (6288, 33640), (6728, 31440), (6960, 30392), (7598, 27840), (7860, 26912), (8384, 25230), (8410, 25152), (9280, 22794), (10092, 20960), (10480, 20184), (11136, 18995), (11397, 18560), (12576, 16820), (12615, 16768), (13456, 15720), (13920, 15196)]