55344240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 216652800

約数和(自身を除く): 161308560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 79, 80, 84, 90, 105, 112, 120, 126, 139, 140, 144, 158, 168, 180, 210, 237, 240, 252, 278, 280, 315, 316, 336, 360, 395, 417, 420, 474, 504, 553, 556, 560, 630, 632, 695, 711, 720, 790, 834, 840, 948, 973, 1008, 1106, 1112, 1185, 1251, 1260, 1264, 1390, 1422, 1580, 1659, 1668, 1680, 1896, 1946, 2085, 2212, 2224, 2370, 2502, 2520, 2765, 2780, 2844, 2919, 3160, 3318, 3336, 3555, 3792, 3892, 4170, 4424, 4740, 4865, 4977, 5004, 5040, 5530, 5560, 5688, 5838, 6255, 6320, 6636, 6672, 7110, 7784, 8295, 8340, 8757, 8848, 9480, 9730, 9954, 10008, 10981, 11060, 11120, 11376, 11676, 12510, 13272, 14220, 14595, 15568, 16590, 16680, 17514, 18960, 19460, 19908, 20016, 21962, 22120, 23352, 24885, 25020, 26544, 28440, 29190, 32943, 33180, 33360, 35028, 38920, 39816, 43785, 43924, 44240, 46704, 49770, 50040, 54905, 56880, 58380, 65886, 66360, 70056, 76867, 77840, 79632, 87570, 87848, 98829, 99540, 100080, 109810, 116760, 131772, 132720, 140112, 153734, 164715, 175140, 175696, 197658, 199080, 219620, 230601, 233520, 263544, 307468, 329430, 350280, 384335, 395316, 398160, 439240, 461202, 494145, 527088, 614936, 658860, 691803, 700560, 768670, 790632, 878480, 922404, 988290, 1153005, 1229872, 1317720, 1383606, 1537340, 1581264, 1844808, 1976580, 2306010, 2635440, 2767212, 3074680, 3459015, 3689616, 3953160, 4612020, 5534424, 6149360, 6918030, 7906320, 9224040, 11068848, 13836060, 18448080, 27672120, 55344240]

約数ペア:

[(1, 55344240), (2, 27672120), (3, 18448080), (4, 13836060), (5, 11068848), (6, 9224040), (7, 7906320), (8, 6918030), (9, 6149360), (10, 5534424), (12, 4612020), (14, 3953160), (15, 3689616), (16, 3459015), (18, 3074680), (20, 2767212), (21, 2635440), (24, 2306010), (28, 1976580), (30, 1844808), (35, 1581264), (36, 1537340), (40, 1383606), (42, 1317720), (45, 1229872), (48, 1153005), (56, 988290), (60, 922404), (63, 878480), (70, 790632), (72, 768670), (79, 700560), (80, 691803), (84, 658860), (90, 614936), (105, 527088), (112, 494145), (120, 461202), (126, 439240), (139, 398160), (140, 395316), (144, 384335), (158, 350280), (168, 329430), (180, 307468), (210, 263544), (237, 233520), (240, 230601), (252, 219620), (278, 199080), (280, 197658), (315, 175696), (316, 175140), (336, 164715), (360, 153734), (395, 140112), (417, 132720), (420, 131772), (474, 116760), (504, 109810), (553, 100080), (556, 99540), (560, 98829), (630, 87848), (632, 87570), (695, 79632), (711, 77840), (720, 76867), (790, 70056), (834, 66360), (840, 65886), (948, 58380), (973, 56880), (1008, 54905), (1106, 50040), (1112, 49770), (1185, 46704), (1251, 44240), (1260, 43924), (1264, 43785), (1390, 39816), (1422, 38920), (1580, 35028), (1659, 33360), (1668, 33180), (1680, 32943), (1896, 29190), (1946, 28440), (2085, 26544), (2212, 25020), (2224, 24885), (2370, 23352), (2502, 22120), (2520, 21962), (2765, 20016), (2780, 19908), (2844, 19460), (2919, 18960), (3160, 17514), (3318, 16680), (3336, 16590), (3555, 15568), (3792, 14595), (3892, 14220), (4170, 13272), (4424, 12510), (4740, 11676), (4865, 11376), (4977, 11120), (5004, 11060), (5040, 10981), (5530, 10008), (5560, 9954), (5688, 9730), (5838, 9480), (6255, 8848), (6320, 8757), (6636, 8340), (6672, 8295), (7110, 7784)]