213809280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5861}}^1$

素因数の和:5902

約数の個数: 128

約数和(自身を含む): 717508800

約数和(自身を除く): 503699520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 5861, 6080, 7296, 9120, 11722, 12160, 17583, 18240, 23444, 29305, 35166, 36480, 46888, 58610, 70332, 87915, 93776, 111359, 117220, 140664, 175830, 187552, 222718, 234440, 281328, 334077, 351660, 375104, 445436, 468880, 556795, 562656, 668154, 703320, 750208, 890872, 937760, 1113590, 1125312, 1336308, 1406640, 1670385, 1781744, 1875520, 2227180, 2250624, 2672616, 2813280, 3340770, 3563488, 3751040, 4454360, 5345232, 5626560, 6681540, 7126976, 8908720, 10690464, 11253120, 13363080, 14253952, 17817440, 21380928, 26726160, 35634880, 42761856, 53452320, 71269760, 106904640, 213809280]

約数ペア:

[(1, 213809280), (2, 106904640), (3, 71269760), (4, 53452320), (5, 42761856), (6, 35634880), (8, 26726160), (10, 21380928), (12, 17817440), (15, 14253952), (16, 13363080), (19, 11253120), (20, 10690464), (24, 8908720), (30, 7126976), (32, 6681540), (38, 5626560), (40, 5345232), (48, 4454360), (57, 3751040), (60, 3563488), (64, 3340770), (76, 2813280), (80, 2672616), (95, 2250624), (96, 2227180), (114, 1875520), (120, 1781744), (128, 1670385), (152, 1406640), (160, 1336308), (190, 1125312), (192, 1113590), (228, 937760), (240, 890872), (285, 750208), (304, 703320), (320, 668154), (380, 562656), (384, 556795), (456, 468880), (480, 445436), (570, 375104), (608, 351660), (640, 334077), (760, 281328), (912, 234440), (960, 222718), (1140, 187552), (1216, 175830), (1520, 140664), (1824, 117220), (1920, 111359), (2280, 93776), (2432, 87915), (3040, 70332), (3648, 58610), (4560, 46888), (5861, 36480), (6080, 35166), (7296, 29305), (9120, 23444), (11722, 18240), (12160, 17583)]