212271360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 288

約数和(自身を含む): 794707200

約数和(自身を除く): 582435840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 128, 140, 149, 159, 160, 168, 192, 210, 212, 224, 240, 256, 265, 280, 298, 318, 320, 336, 371, 384, 420, 424, 447, 448, 480, 530, 560, 596, 636, 640, 672, 742, 745, 768, 795, 840, 848, 894, 896, 960, 1043, 1060, 1113, 1120, 1192, 1272, 1280, 1344, 1484, 1490, 1590, 1680, 1696, 1788, 1792, 1855, 1920, 2086, 2120, 2226, 2235, 2240, 2384, 2544, 2688, 2968, 2980, 3129, 3180, 3360, 3392, 3576, 3710, 3840, 4172, 4240, 4452, 4470, 4480, 4768, 5088, 5215, 5376, 5565, 5936, 5960, 6258, 6360, 6720, 6784, 7152, 7420, 7897, 8344, 8480, 8904, 8940, 8960, 9536, 10176, 10430, 11130, 11872, 11920, 12516, 12720, 13440, 13568, 14304, 14840, 15645, 15794, 16688, 16960, 17808, 17880, 19072, 20352, 20860, 22260, 23691, 23744, 23840, 25032, 25440, 26880, 28608, 29680, 31290, 31588, 33376, 33920, 35616, 35760, 38144, 39485, 40704, 41720, 44520, 47382, 47488, 47680, 50064, 50880, 55279, 57216, 59360, 62580, 63176, 66752, 67840, 71232, 71520, 78970, 83440, 89040, 94764, 94976, 95360, 100128, 101760, 110558, 114432, 118455, 118720, 125160, 126352, 133504, 142464, 143040, 157940, 165837, 166880, 178080, 189528, 190720, 200256, 203520, 221116, 236910, 237440, 250320, 252704, 267008, 276395, 284928, 286080, 315880, 331674, 333760, 356160, 379056, 400512, 442232, 473820, 474880, 500640, 505408, 552790, 572160, 631760, 663348, 667520, 712320, 758112, 801024, 829185, 884464, 947640, 1001280, 1010816, 1105580, 1263520, 1326696, 1335040, 1424640, 1516224, 1658370, 1768928, 1895280, 2002560, 2021632, 2211160, 2527040, 2653392, 3032448, 3316740, 3537856, 3790560, 4005120, 4422320, 5054080, 5306784, 6064896, 6633480, 7075712, 7581120, 8844640, 10108160, 10613568, 13266960, 14151424, 15162240, 17689280, 21227136, 26533920, 30324480, 35378560, 42454272, 53067840, 70757120, 106135680, 212271360]

約数ペア:

[(1, 212271360), (2, 106135680), (3, 70757120), (4, 53067840), (5, 42454272), (6, 35378560), (7, 30324480), (8, 26533920), (10, 21227136), (12, 17689280), (14, 15162240), (15, 14151424), (16, 13266960), (20, 10613568), (21, 10108160), (24, 8844640), (28, 7581120), (30, 7075712), (32, 6633480), (35, 6064896), (40, 5306784), (42, 5054080), (48, 4422320), (53, 4005120), (56, 3790560), (60, 3537856), (64, 3316740), (70, 3032448), (80, 2653392), (84, 2527040), (96, 2211160), (105, 2021632), (106, 2002560), (112, 1895280), (120, 1768928), (128, 1658370), (140, 1516224), (149, 1424640), (159, 1335040), (160, 1326696), (168, 1263520), (192, 1105580), (210, 1010816), (212, 1001280), (224, 947640), (240, 884464), (256, 829185), (265, 801024), (280, 758112), (298, 712320), (318, 667520), (320, 663348), (336, 631760), (371, 572160), (384, 552790), (420, 505408), (424, 500640), (447, 474880), (448, 473820), (480, 442232), (530, 400512), (560, 379056), (596, 356160), (636, 333760), (640, 331674), (672, 315880), (742, 286080), (745, 284928), (768, 276395), (795, 267008), (840, 252704), (848, 250320), (894, 237440), (896, 236910), (960, 221116), (1043, 203520), (1060, 200256), (1113, 190720), (1120, 189528), (1192, 178080), (1272, 166880), (1280, 165837), (1344, 157940), (1484, 143040), (1490, 142464), (1590, 133504), (1680, 126352), (1696, 125160), (1788, 118720), (1792, 118455), (1855, 114432), (1920, 110558), (2086, 101760), (2120, 100128), (2226, 95360), (2235, 94976), (2240, 94764), (2384, 89040), (2544, 83440), (2688, 78970), (2968, 71520), (2980, 71232), (3129, 67840), (3180, 66752), (3360, 63176), (3392, 62580), (3576, 59360), (3710, 57216), (3840, 55279), (4172, 50880), (4240, 50064), (4452, 47680), (4470, 47488), (4480, 47382), (4768, 44520), (5088, 41720), (5215, 40704), (5376, 39485), (5565, 38144), (5936, 35760), (5960, 35616), (6258, 33920), (6360, 33376), (6720, 31588), (6784, 31290), (7152, 29680), (7420, 28608), (7897, 26880), (8344, 25440), (8480, 25032), (8904, 23840), (8940, 23744), (8960, 23691), (9536, 22260), (10176, 20860), (10430, 20352), (11130, 19072), (11872, 17880), (11920, 17808), (12516, 16960), (12720, 16688), (13440, 15794), (13568, 15645), (14304, 14840)]