216030240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 240

約数和(自身を含む): 775716480

約数和(自身を除く): 559686240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 96, 108, 120, 135, 144, 158, 160, 162, 180, 211, 216, 237, 240, 270, 288, 316, 324, 360, 395, 405, 422, 432, 474, 480, 540, 632, 633, 648, 711, 720, 790, 810, 844, 864, 948, 1055, 1080, 1185, 1264, 1266, 1296, 1422, 1440, 1580, 1620, 1688, 1896, 1899, 2110, 2133, 2160, 2370, 2528, 2532, 2592, 2844, 3160, 3165, 3240, 3376, 3555, 3792, 3798, 4220, 4266, 4320, 4740, 5064, 5688, 5697, 6320, 6330, 6399, 6480, 6752, 7110, 7584, 7596, 8440, 8532, 9480, 9495, 10128, 10665, 11376, 11394, 12640, 12660, 12798, 12960, 14220, 15192, 16669, 16880, 17064, 17091, 18960, 18990, 20256, 21330, 22752, 22788, 25320, 25596, 28440, 28485, 30384, 31995, 33338, 33760, 34128, 34182, 37920, 37980, 42660, 45576, 50007, 50640, 51192, 56880, 56970, 60768, 63990, 66676, 68256, 68364, 75960, 83345, 85320, 85455, 91152, 100014, 101280, 102384, 113760, 113940, 127980, 133352, 136728, 150021, 151920, 166690, 170640, 170910, 182304, 200028, 204768, 227880, 250035, 255960, 266704, 273456, 300042, 303840, 333380, 341280, 341820, 400056, 450063, 455760, 500070, 511920, 533408, 546912, 600084, 666760, 683640, 750105, 800112, 900126, 911520, 1000140, 1023840, 1200168, 1333520, 1350189, 1367280, 1500210, 1600224, 1800252, 2000280, 2250315, 2400336, 2667040, 2700378, 2734560, 3000420, 3600504, 4000560, 4500630, 4800672, 5400756, 6000840, 6750945, 7201008, 8001120, 9001260, 10801512, 12001680, 13501890, 14402016, 18002520, 21603024, 24003360, 27003780, 36005040, 43206048, 54007560, 72010080, 108015120, 216030240]

約数ペア:

[(1, 216030240), (2, 108015120), (3, 72010080), (4, 54007560), (5, 43206048), (6, 36005040), (8, 27003780), (9, 24003360), (10, 21603024), (12, 18002520), (15, 14402016), (16, 13501890), (18, 12001680), (20, 10801512), (24, 9001260), (27, 8001120), (30, 7201008), (32, 6750945), (36, 6000840), (40, 5400756), (45, 4800672), (48, 4500630), (54, 4000560), (60, 3600504), (72, 3000420), (79, 2734560), (80, 2700378), (81, 2667040), (90, 2400336), (96, 2250315), (108, 2000280), (120, 1800252), (135, 1600224), (144, 1500210), (158, 1367280), (160, 1350189), (162, 1333520), (180, 1200168), (211, 1023840), (216, 1000140), (237, 911520), (240, 900126), (270, 800112), (288, 750105), (316, 683640), (324, 666760), (360, 600084), (395, 546912), (405, 533408), (422, 511920), (432, 500070), (474, 455760), (480, 450063), (540, 400056), (632, 341820), (633, 341280), (648, 333380), (711, 303840), (720, 300042), (790, 273456), (810, 266704), (844, 255960), (864, 250035), (948, 227880), (1055, 204768), (1080, 200028), (1185, 182304), (1264, 170910), (1266, 170640), (1296, 166690), (1422, 151920), (1440, 150021), (1580, 136728), (1620, 133352), (1688, 127980), (1896, 113940), (1899, 113760), (2110, 102384), (2133, 101280), (2160, 100014), (2370, 91152), (2528, 85455), (2532, 85320), (2592, 83345), (2844, 75960), (3160, 68364), (3165, 68256), (3240, 66676), (3376, 63990), (3555, 60768), (3792, 56970), (3798, 56880), (4220, 51192), (4266, 50640), (4320, 50007), (4740, 45576), (5064, 42660), (5688, 37980), (5697, 37920), (6320, 34182), (6330, 34128), (6399, 33760), (6480, 33338), (6752, 31995), (7110, 30384), (7584, 28485), (7596, 28440), (8440, 25596), (8532, 25320), (9480, 22788), (9495, 22752), (10128, 21330), (10665, 20256), (11376, 18990), (11394, 18960), (12640, 17091), (12660, 17064), (12798, 16880), (12960, 16669), (14220, 15192)]