243818640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:511

約数の個数: 320

約数和(自身を含む): 954105600

約数和(自身を除く): 710286960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 342, 351, 360, 380, 390, 432, 456, 457, 468, 494, 513, 520, 540, 570, 585, 624, 684, 702, 720, 741, 760, 780, 855, 912, 914, 936, 988, 1026, 1040, 1080, 1140, 1170, 1235, 1368, 1371, 1404, 1482, 1520, 1560, 1710, 1755, 1828, 1872, 1976, 2052, 2160, 2223, 2280, 2285, 2340, 2470, 2565, 2736, 2742, 2808, 2964, 3120, 3420, 3510, 3656, 3705, 3952, 4104, 4113, 4446, 4560, 4570, 4680, 4940, 5130, 5484, 5616, 5928, 5941, 6669, 6840, 6855, 7020, 7312, 7410, 8208, 8226, 8683, 8892, 9140, 9360, 9880, 10260, 10968, 11115, 11856, 11882, 12339, 13338, 13680, 13710, 14040, 14820, 16452, 17366, 17784, 17823, 18280, 19760, 20520, 20565, 21936, 22230, 23764, 24678, 26049, 26676, 27420, 28080, 29640, 29705, 32904, 33345, 34732, 35568, 35646, 36560, 41040, 41130, 43415, 44460, 47528, 49356, 52098, 53352, 53469, 54840, 59280, 59410, 61695, 65808, 66690, 69464, 71292, 78147, 82260, 86830, 88920, 89115, 95056, 98712, 104196, 106704, 106938, 109680, 112879, 118820, 123390, 130245, 133380, 138928, 142584, 156294, 160407, 164520, 173660, 177840, 178230, 197424, 208392, 213876, 225758, 234441, 237640, 246780, 260490, 266760, 267345, 285168, 312588, 320814, 329040, 338637, 347320, 356460, 390735, 416784, 427752, 451516, 468882, 475280, 493560, 520980, 533520, 534690, 564395, 625176, 641628, 677274, 694640, 712920, 781470, 802035, 855504, 903032, 937764, 987120, 1015911, 1041960, 1069380, 1128790, 1172205, 1250352, 1283256, 1354548, 1425840, 1562940, 1604070, 1693185, 1806064, 1875528, 2031822, 2083920, 2138760, 2257580, 2344410, 2566512, 2709096, 3047733, 3125880, 3208140, 3386370, 3751056, 4063644, 4277520, 4515160, 4688820, 5079555, 5418192, 6095466, 6251760, 6416280, 6772740, 8127288, 9030320, 9377640, 10159110, 12190932, 12832560, 13545480, 15238665, 16254576, 18755280, 20318220, 24381864, 27090960, 30477330, 40636440, 48763728, 60954660, 81272880, 121909320, 243818640]

約数ペア:

[(1, 243818640), (2, 121909320), (3, 81272880), (4, 60954660), (5, 48763728), (6, 40636440), (8, 30477330), (9, 27090960), (10, 24381864), (12, 20318220), (13, 18755280), (15, 16254576), (16, 15238665), (18, 13545480), (19, 12832560), (20, 12190932), (24, 10159110), (26, 9377640), (27, 9030320), (30, 8127288), (36, 6772740), (38, 6416280), (39, 6251760), (40, 6095466), (45, 5418192), (48, 5079555), (52, 4688820), (54, 4515160), (57, 4277520), (60, 4063644), (65, 3751056), (72, 3386370), (76, 3208140), (78, 3125880), (80, 3047733), (90, 2709096), (95, 2566512), (104, 2344410), (108, 2257580), (114, 2138760), (117, 2083920), (120, 2031822), (130, 1875528), (135, 1806064), (144, 1693185), (152, 1604070), (156, 1562940), (171, 1425840), (180, 1354548), (190, 1283256), (195, 1250352), (208, 1172205), (216, 1128790), (228, 1069380), (234, 1041960), (240, 1015911), (247, 987120), (260, 937764), (270, 903032), (285, 855504), (304, 802035), (312, 781470), (342, 712920), (351, 694640), (360, 677274), (380, 641628), (390, 625176), (432, 564395), (456, 534690), (457, 533520), (468, 520980), (494, 493560), (513, 475280), (520, 468882), (540, 451516), (570, 427752), (585, 416784), (624, 390735), (684, 356460), (702, 347320), (720, 338637), (741, 329040), (760, 320814), (780, 312588), (855, 285168), (912, 267345), (914, 266760), (936, 260490), (988, 246780), (1026, 237640), (1040, 234441), (1080, 225758), (1140, 213876), (1170, 208392), (1235, 197424), (1368, 178230), (1371, 177840), (1404, 173660), (1482, 164520), (1520, 160407), (1560, 156294), (1710, 142584), (1755, 138928), (1828, 133380), (1872, 130245), (1976, 123390), (2052, 118820), (2160, 112879), (2223, 109680), (2280, 106938), (2285, 106704), (2340, 104196), (2470, 98712), (2565, 95056), (2736, 89115), (2742, 88920), (2808, 86830), (2964, 82260), (3120, 78147), (3420, 71292), (3510, 69464), (3656, 66690), (3705, 65808), (3952, 61695), (4104, 59410), (4113, 59280), (4446, 54840), (4560, 53469), (4570, 53352), (4680, 52098), (4940, 49356), (5130, 47528), (5484, 44460), (5616, 43415), (5928, 41130), (5941, 41040), (6669, 36560), (6840, 35646), (6855, 35568), (7020, 34732), (7312, 33345), (7410, 32904), (8208, 29705), (8226, 29640), (8683, 28080), (8892, 27420), (9140, 26676), (9360, 26049), (9880, 24678), (10260, 23764), (10968, 22230), (11115, 21936), (11856, 20565), (11882, 20520), (12339, 19760), (13338, 18280), (13680, 17823), (13710, 17784), (14040, 17366), (14820, 16452)]