121657320

素因数分解:

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

素因数の和:360

約数の個数: 192

約数和(自身を含む): 420076800

約数和(自身を除く): 298419480

約数列:

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

約数ペア:

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