248435880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:229

約数の個数: 384

約数和(自身を含む): 992839680

約数和(自身を除く): 744403800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 23, 24, 28, 30, 33, 35, 40, 42, 44, 46, 49, 55, 56, 60, 66, 69, 70, 77, 84, 88, 92, 98, 105, 110, 115, 120, 132, 138, 140, 147, 154, 161, 165, 167, 168, 184, 196, 210, 220, 230, 231, 245, 253, 264, 276, 280, 294, 308, 322, 330, 334, 345, 385, 392, 420, 440, 460, 462, 483, 490, 501, 506, 539, 552, 588, 616, 644, 660, 668, 690, 735, 759, 770, 805, 835, 840, 920, 924, 966, 980, 1002, 1012, 1078, 1127, 1155, 1169, 1176, 1265, 1288, 1320, 1336, 1380, 1470, 1518, 1540, 1610, 1617, 1670, 1771, 1837, 1848, 1932, 1960, 2004, 2024, 2156, 2254, 2310, 2338, 2415, 2505, 2530, 2695, 2760, 2940, 3036, 3080, 3220, 3234, 3340, 3381, 3507, 3542, 3674, 3795, 3841, 3864, 4008, 4312, 4508, 4620, 4676, 4830, 5010, 5060, 5313, 5390, 5511, 5635, 5845, 5880, 6072, 6440, 6468, 6680, 6762, 7014, 7084, 7348, 7590, 7682, 8085, 8183, 8855, 9016, 9185, 9240, 9352, 9660, 10020, 10120, 10626, 10780, 11022, 11270, 11523, 11690, 12397, 12859, 12936, 13524, 14028, 14168, 14696, 15180, 15364, 16170, 16366, 16905, 17535, 17710, 18370, 19205, 19320, 20040, 21252, 21560, 22044, 22540, 23046, 23380, 24549, 24794, 25718, 26565, 26887, 27048, 27555, 28056, 30360, 30728, 32340, 32732, 33810, 35070, 35420, 36740, 37191, 38410, 38577, 40915, 42251, 42504, 44088, 45080, 46092, 46760, 49098, 49588, 51436, 53130, 53774, 55110, 57615, 61985, 64295, 64680, 65464, 67620, 70140, 70840, 73480, 74382, 76820, 77154, 80661, 81830, 84502, 90013, 92184, 98196, 99176, 102872, 106260, 107548, 110220, 115230, 122745, 123970, 126753, 128590, 134435, 135240, 140280, 148764, 153640, 154308, 161322, 163660, 169004, 180026, 185955, 188209, 192885, 196392, 211255, 212520, 215096, 220440, 230460, 245490, 247940, 253506, 257180, 268870, 270039, 295757, 297528, 308616, 322644, 327320, 338008, 360052, 371910, 376418, 385770, 403305, 422510, 450065, 460920, 490980, 495880, 507012, 514360, 537740, 540078, 564627, 591514, 633765, 645288, 720104, 743820, 752836, 771540, 806610, 845020, 887271, 900130, 941045, 981960, 1014024, 1075480, 1080156, 1129254, 1183028, 1267530, 1350195, 1478785, 1487640, 1505672, 1543080, 1613220, 1690040, 1774542, 1800260, 1882090, 2070299, 2160312, 2258508, 2366056, 2535060, 2700390, 2823135, 2957570, 3226440, 3549084, 3600520, 3764180, 4140598, 4436355, 4517016, 5070120, 5400780, 5646270, 5915140, 6210897, 7098168, 7528360, 8281196, 8872710, 10351495, 10801560, 11292540, 11830280, 12421794, 16562392, 17745420, 20702990, 22585080, 24843588, 31054485, 35490840, 41405980, 49687176, 62108970, 82811960, 124217940, 248435880]

約数ペア:

[(1, 248435880), (2, 124217940), (3, 82811960), (4, 62108970), (5, 49687176), (6, 41405980), (7, 35490840), (8, 31054485), (10, 24843588), (11, 22585080), (12, 20702990), (14, 17745420), (15, 16562392), (20, 12421794), (21, 11830280), (22, 11292540), (23, 10801560), (24, 10351495), (28, 8872710), (30, 8281196), (33, 7528360), (35, 7098168), (40, 6210897), (42, 5915140), (44, 5646270), (46, 5400780), (49, 5070120), (55, 4517016), (56, 4436355), (60, 4140598), (66, 3764180), (69, 3600520), (70, 3549084), (77, 3226440), (84, 2957570), (88, 2823135), (92, 2700390), (98, 2535060), (105, 2366056), (110, 2258508), (115, 2160312), (120, 2070299), (132, 1882090), (138, 1800260), (140, 1774542), (147, 1690040), (154, 1613220), (161, 1543080), (165, 1505672), (167, 1487640), (168, 1478785), (184, 1350195), (196, 1267530), (210, 1183028), (220, 1129254), (230, 1080156), (231, 1075480), (245, 1014024), (253, 981960), (264, 941045), (276, 900130), (280, 887271), (294, 845020), (308, 806610), (322, 771540), (330, 752836), (334, 743820), (345, 720104), (385, 645288), (392, 633765), (420, 591514), (440, 564627), (460, 540078), (462, 537740), (483, 514360), (490, 507012), (501, 495880), (506, 490980), (539, 460920), (552, 450065), (588, 422510), (616, 403305), (644, 385770), (660, 376418), (668, 371910), (690, 360052), (735, 338008), (759, 327320), (770, 322644), (805, 308616), (835, 297528), (840, 295757), (920, 270039), (924, 268870), (966, 257180), (980, 253506), (1002, 247940), (1012, 245490), (1078, 230460), (1127, 220440), (1155, 215096), (1169, 212520), (1176, 211255), (1265, 196392), (1288, 192885), (1320, 188209), (1336, 185955), (1380, 180026), (1470, 169004), (1518, 163660), (1540, 161322), (1610, 154308), (1617, 153640), (1670, 148764), (1771, 140280), (1837, 135240), (1848, 134435), (1932, 128590), (1960, 126753), (2004, 123970), (2024, 122745), (2156, 115230), (2254, 110220), (2310, 107548), (2338, 106260), (2415, 102872), (2505, 99176), (2530, 98196), (2695, 92184), (2760, 90013), (2940, 84502), (3036, 81830), (3080, 80661), (3220, 77154), (3234, 76820), (3340, 74382), (3381, 73480), (3507, 70840), (3542, 70140), (3674, 67620), (3795, 65464), (3841, 64680), (3864, 64295), (4008, 61985), (4312, 57615), (4508, 55110), (4620, 53774), (4676, 53130), (4830, 51436), (5010, 49588), (5060, 49098), (5313, 46760), (5390, 46092), (5511, 45080), (5635, 44088), (5845, 42504), (5880, 42251), (6072, 40915), (6440, 38577), (6468, 38410), (6680, 37191), (6762, 36740), (7014, 35420), (7084, 35070), (7348, 33810), (7590, 32732), (7682, 32340), (8085, 30728), (8183, 30360), (8855, 28056), (9016, 27555), (9185, 27048), (9240, 26887), (9352, 26565), (9660, 25718), (10020, 24794), (10120, 24549), (10626, 23380), (10780, 23046), (11022, 22540), (11270, 22044), (11523, 21560), (11690, 21252), (12397, 20040), (12859, 19320), (12936, 19205), (13524, 18370), (14028, 17710), (14168, 17535), (14696, 16905), (15180, 16366), (15364, 16170)]