321492480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1088

約数の個数: 160

約数和(自身を含む): 1053870048

約数和(自身を除く): 732377568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 512, 615, 640, 656, 768, 820, 960, 984, 1021, 1230, 1280, 1312, 1536, 1640, 1920, 1968, 2042, 2460, 2560, 2624, 3063, 3280, 3840, 3936, 4084, 4920, 5105, 5248, 6126, 6560, 7680, 7872, 8168, 9840, 10210, 10496, 12252, 13120, 15315, 15744, 16336, 19680, 20420, 20992, 24504, 26240, 30630, 31488, 32672, 39360, 40840, 41861, 49008, 52480, 61260, 62976, 65344, 78720, 81680, 83722, 98016, 104960, 122520, 125583, 130688, 157440, 163360, 167444, 196032, 209305, 245040, 251166, 261376, 314880, 326720, 334888, 392064, 418610, 490080, 502332, 522752, 627915, 653440, 669776, 784128, 837220, 980160, 1004664, 1255830, 1306880, 1339552, 1568256, 1674440, 1960320, 2009328, 2511660, 2613760, 2679104, 3348880, 3920640, 4018656, 5023320, 5358208, 6697760, 7841280, 8037312, 10046640, 10716416, 13395520, 16074624, 20093280, 21432832, 26791040, 32149248, 40186560, 53582080, 64298496, 80373120, 107164160, 160746240, 321492480]

約数ペア:

[(1, 321492480), (2, 160746240), (3, 107164160), (4, 80373120), (5, 64298496), (6, 53582080), (8, 40186560), (10, 32149248), (12, 26791040), (15, 21432832), (16, 20093280), (20, 16074624), (24, 13395520), (30, 10716416), (32, 10046640), (40, 8037312), (41, 7841280), (48, 6697760), (60, 5358208), (64, 5023320), (80, 4018656), (82, 3920640), (96, 3348880), (120, 2679104), (123, 2613760), (128, 2511660), (160, 2009328), (164, 1960320), (192, 1674440), (205, 1568256), (240, 1339552), (246, 1306880), (256, 1255830), (320, 1004664), (328, 980160), (384, 837220), (410, 784128), (480, 669776), (492, 653440), (512, 627915), (615, 522752), (640, 502332), (656, 490080), (768, 418610), (820, 392064), (960, 334888), (984, 326720), (1021, 314880), (1230, 261376), (1280, 251166), (1312, 245040), (1536, 209305), (1640, 196032), (1920, 167444), (1968, 163360), (2042, 157440), (2460, 130688), (2560, 125583), (2624, 122520), (3063, 104960), (3280, 98016), (3840, 83722), (3936, 81680), (4084, 78720), (4920, 65344), (5105, 62976), (5248, 61260), (6126, 52480), (6560, 49008), (7680, 41861), (7872, 40840), (8168, 39360), (9840, 32672), (10210, 31488), (10496, 30630), (12252, 26240), (13120, 24504), (15315, 20992), (15744, 20420), (16336, 19680)]