390318480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1319}}^1$

素因数の和:1478

約数の個数: 160

約数和(自身を含む): 1355270400

約数和(自身を除く): 964951920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 137, 144, 180, 216, 240, 270, 274, 360, 411, 432, 540, 548, 685, 720, 822, 1080, 1096, 1233, 1319, 1370, 1644, 2055, 2160, 2192, 2466, 2638, 2740, 3288, 3699, 3957, 4110, 4932, 5276, 5480, 6165, 6576, 6595, 7398, 7914, 8220, 9864, 10552, 10960, 11871, 12330, 13190, 14796, 15828, 16440, 18495, 19728, 19785, 21104, 23742, 24660, 26380, 29592, 31656, 32880, 35613, 36990, 39570, 47484, 49320, 52760, 59184, 59355, 63312, 71226, 73980, 79140, 94968, 98640, 105520, 118710, 142452, 147960, 158280, 178065, 180703, 189936, 237420, 284904, 295920, 316560, 356130, 361406, 474840, 542109, 569808, 712260, 722812, 903515, 949680, 1084218, 1424520, 1445624, 1626327, 1807030, 2168436, 2710545, 2849040, 2891248, 3252654, 3614060, 4336872, 4878981, 5421090, 6505308, 7228120, 8131635, 8673744, 9757962, 10842180, 13010616, 14456240, 16263270, 19515924, 21684360, 24394905, 26021232, 32526540, 39031848, 43368720, 48789810, 65053080, 78063696, 97579620, 130106160, 195159240, 390318480]

約数ペア:

[(1, 390318480), (2, 195159240), (3, 130106160), (4, 97579620), (5, 78063696), (6, 65053080), (8, 48789810), (9, 43368720), (10, 39031848), (12, 32526540), (15, 26021232), (16, 24394905), (18, 21684360), (20, 19515924), (24, 16263270), (27, 14456240), (30, 13010616), (36, 10842180), (40, 9757962), (45, 8673744), (48, 8131635), (54, 7228120), (60, 6505308), (72, 5421090), (80, 4878981), (90, 4336872), (108, 3614060), (120, 3252654), (135, 2891248), (137, 2849040), (144, 2710545), (180, 2168436), (216, 1807030), (240, 1626327), (270, 1445624), (274, 1424520), (360, 1084218), (411, 949680), (432, 903515), (540, 722812), (548, 712260), (685, 569808), (720, 542109), (822, 474840), (1080, 361406), (1096, 356130), (1233, 316560), (1319, 295920), (1370, 284904), (1644, 237420), (2055, 189936), (2160, 180703), (2192, 178065), (2466, 158280), (2638, 147960), (2740, 142452), (3288, 118710), (3699, 105520), (3957, 98640), (4110, 94968), (4932, 79140), (5276, 73980), (5480, 71226), (6165, 63312), (6576, 59355), (6595, 59184), (7398, 52760), (7914, 49320), (8220, 47484), (9864, 39570), (10552, 36990), (10960, 35613), (11871, 32880), (12330, 31656), (13190, 29592), (14796, 26380), (15828, 24660), (16440, 23742), (18495, 21104), (19728, 19785)]