243314640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:362

約数の個数: 240

約数和(自身を含む): 868158720

約数和(自身を除く): 624844080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 43, 45, 48, 58, 60, 72, 80, 86, 87, 90, 116, 120, 129, 144, 145, 172, 174, 180, 215, 232, 240, 258, 261, 271, 290, 344, 348, 360, 387, 430, 435, 464, 516, 522, 542, 580, 645, 688, 696, 720, 774, 813, 860, 870, 1032, 1044, 1084, 1160, 1247, 1290, 1305, 1355, 1392, 1548, 1626, 1720, 1740, 1935, 2064, 2088, 2168, 2320, 2439, 2494, 2580, 2610, 2710, 3096, 3252, 3440, 3480, 3741, 3870, 4065, 4176, 4336, 4878, 4988, 5160, 5220, 5420, 6192, 6235, 6504, 6960, 7482, 7740, 7859, 8130, 9756, 9976, 10320, 10440, 10840, 11223, 11653, 12195, 12470, 13008, 14964, 15480, 15718, 16260, 18705, 19512, 19952, 20880, 21680, 22446, 23306, 23577, 24390, 24940, 29928, 30960, 31436, 32520, 34959, 37410, 39024, 39295, 44892, 46612, 47154, 48780, 49880, 56115, 58265, 59856, 62872, 65040, 69918, 70731, 74820, 78590, 89784, 93224, 94308, 97560, 99760, 104877, 112230, 116530, 117885, 125744, 139836, 141462, 149640, 157180, 174795, 179568, 186448, 188616, 195120, 209754, 224460, 233060, 235770, 279672, 282924, 299280, 314360, 337937, 349590, 353655, 377232, 419508, 448920, 466120, 471540, 524385, 559344, 565848, 628720, 675874, 699180, 707310, 839016, 897840, 932240, 943080, 1013811, 1048770, 1131696, 1351748, 1398360, 1414620, 1678032, 1689685, 1886160, 2027622, 2097540, 2703496, 2796720, 2829240, 3041433, 3379370, 4055244, 4195080, 5069055, 5406992, 5658480, 6082866, 6758740, 8110488, 8390160, 10138110, 12165732, 13517480, 15207165, 16220976, 20276220, 24331464, 27034960, 30414330, 40552440, 48662928, 60828660, 81104880, 121657320, 243314640]

約数ペア:

[(1, 243314640), (2, 121657320), (3, 81104880), (4, 60828660), (5, 48662928), (6, 40552440), (8, 30414330), (9, 27034960), (10, 24331464), (12, 20276220), (15, 16220976), (16, 15207165), (18, 13517480), (20, 12165732), (24, 10138110), (29, 8390160), (30, 8110488), (36, 6758740), (40, 6082866), (43, 5658480), (45, 5406992), (48, 5069055), (58, 4195080), (60, 4055244), (72, 3379370), (80, 3041433), (86, 2829240), (87, 2796720), (90, 2703496), (116, 2097540), (120, 2027622), (129, 1886160), (144, 1689685), (145, 1678032), (172, 1414620), (174, 1398360), (180, 1351748), (215, 1131696), (232, 1048770), (240, 1013811), (258, 943080), (261, 932240), (271, 897840), (290, 839016), (344, 707310), (348, 699180), (360, 675874), (387, 628720), (430, 565848), (435, 559344), (464, 524385), (516, 471540), (522, 466120), (542, 448920), (580, 419508), (645, 377232), (688, 353655), (696, 349590), (720, 337937), (774, 314360), (813, 299280), (860, 282924), (870, 279672), (1032, 235770), (1044, 233060), (1084, 224460), (1160, 209754), (1247, 195120), (1290, 188616), (1305, 186448), (1355, 179568), (1392, 174795), (1548, 157180), (1626, 149640), (1720, 141462), (1740, 139836), (1935, 125744), (2064, 117885), (2088, 116530), (2168, 112230), (2320, 104877), (2439, 99760), (2494, 97560), (2580, 94308), (2610, 93224), (2710, 89784), (3096, 78590), (3252, 74820), (3440, 70731), (3480, 69918), (3741, 65040), (3870, 62872), (4065, 59856), (4176, 58265), (4336, 56115), (4878, 49880), (4988, 48780), (5160, 47154), (5220, 46612), (5420, 44892), (6192, 39295), (6235, 39024), (6504, 37410), (6960, 34959), (7482, 32520), (7740, 31436), (7859, 30960), (8130, 29928), (9756, 24940), (9976, 24390), (10320, 23577), (10440, 23306), (10840, 22446), (11223, 21680), (11653, 20880), (12195, 19952), (12470, 19512), (13008, 18705), (14964, 16260), (15480, 15718)]