18428838480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{2777}}^1$

素因数の和:3518

約数の個数: 240

約数和(自身を含む): 66769007760

約数和(自身を除く): 48340169280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 709, 720, 780, 936, 1040, 1170, 1418, 1560, 1872, 2127, 2340, 2777, 2836, 3120, 3545, 4254, 4680, 5554, 5672, 6381, 7090, 8331, 8508, 9217, 9360, 10635, 11108, 11344, 12762, 13885, 14180, 16662, 17016, 18434, 21270, 22216, 24993, 25524, 27651, 27770, 28360, 31905, 33324, 34032, 36101, 36868, 41655, 42540, 44432, 46085, 49986, 51048, 55302, 55540, 56720, 63810, 66648, 72202, 73736, 82953, 83310, 85080, 92170, 99972, 102096, 108303, 110604, 111080, 124965, 127620, 133296, 138255, 144404, 147472, 165906, 166620, 170160, 180505, 184340, 199944, 216606, 221208, 222160, 249930, 255240, 276510, 288808, 324909, 331812, 333240, 361010, 368680, 399888, 414765, 433212, 442416, 499860, 510480, 541515, 553020, 577616, 649818, 663624, 666480, 722020, 737360, 829530, 866424, 999720, 1083030, 1106040, 1299636, 1327248, 1444040, 1624545, 1659060, 1732848, 1968893, 1999440, 2166060, 2212080, 2599272, 2888080, 3249090, 3318120, 3937786, 4332120, 5198544, 5906679, 6498180, 6636240, 7875572, 8664240, 9844465, 11813358, 12996360, 15751144, 17720037, 19688930, 23626716, 25595609, 25992720, 29533395, 31502288, 35440074, 39377860, 47253432, 51191218, 59066790, 70880148, 76786827, 78755720, 88600185, 94506864, 102382436, 118133580, 127978045, 141760296, 153573654, 157511440, 177200370, 204764872, 230360481, 236267160, 255956090, 283520592, 307147308, 354400740, 383934135, 409529744, 460720962, 472534320, 511912180, 614294616, 708801480, 767868270, 921441924, 1023824360, 1151802405, 1228589232, 1417602960, 1535736540, 1842883848, 2047648720, 2303604810, 3071473080, 3685767696, 4607209620, 6142946160, 9214419240, 18428838480]

約数ペア:

[(1, 18428838480), (2, 9214419240), (3, 6142946160), (4, 4607209620), (5, 3685767696), (6, 3071473080), (8, 2303604810), (9, 2047648720), (10, 1842883848), (12, 1535736540), (13, 1417602960), (15, 1228589232), (16, 1151802405), (18, 1023824360), (20, 921441924), (24, 767868270), (26, 708801480), (30, 614294616), (36, 511912180), (39, 472534320), (40, 460720962), (45, 409529744), (48, 383934135), (52, 354400740), (60, 307147308), (65, 283520592), (72, 255956090), (78, 236267160), (80, 230360481), (90, 204764872), (104, 177200370), (117, 157511440), (120, 153573654), (130, 141760296), (144, 127978045), (156, 118133580), (180, 102382436), (195, 94506864), (208, 88600185), (234, 78755720), (240, 76786827), (260, 70880148), (312, 59066790), (360, 51191218), (390, 47253432), (468, 39377860), (520, 35440074), (585, 31502288), (624, 29533395), (709, 25992720), (720, 25595609), (780, 23626716), (936, 19688930), (1040, 17720037), (1170, 15751144), (1418, 12996360), (1560, 11813358), (1872, 9844465), (2127, 8664240), (2340, 7875572), (2777, 6636240), (2836, 6498180), (3120, 5906679), (3545, 5198544), (4254, 4332120), (4680, 3937786), (5554, 3318120), (5672, 3249090), (6381, 2888080), (7090, 2599272), (8331, 2212080), (8508, 2166060), (9217, 1999440), (9360, 1968893), (10635, 1732848), (11108, 1659060), (11344, 1624545), (12762, 1444040), (13885, 1327248), (14180, 1299636), (16662, 1106040), (17016, 1083030), (18434, 999720), (21270, 866424), (22216, 829530), (24993, 737360), (25524, 722020), (27651, 666480), (27770, 663624), (28360, 649818), (31905, 577616), (33324, 553020), (34032, 541515), (36101, 510480), (36868, 499860), (41655, 442416), (42540, 433212), (44432, 414765), (46085, 399888), (49986, 368680), (51048, 361010), (55302, 333240), (55540, 331812), (56720, 324909), (63810, 288808), (66648, 276510), (72202, 255240), (73736, 249930), (82953, 222160), (83310, 221208), (85080, 216606), (92170, 199944), (99972, 184340), (102096, 180505), (108303, 170160), (110604, 166620), (111080, 165906), (124965, 147472), (127620, 144404), (133296, 138255)]