213371520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5849}}^1$

素因数の和:5890

約数の個数: 128

約数和(自身を含む): 716040000

約数和(自身を除く): 502668480

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, 5849, 6080, 7296, 9120, 11698, 12160, 17547, 18240, 23396, 29245, 35094, 36480, 46792, 58490, 70188, 87735, 93584, 111131, 116980, 140376, 175470, 187168, 222262, 233960, 280752, 333393, 350940, 374336, 444524, 467920, 555655, 561504, 666786, 701880, 748672, 889048, 935840, 1111310, 1123008, 1333572, 1403760, 1666965, 1778096, 1871680, 2222620, 2246016, 2667144, 2807520, 3333930, 3556192, 3743360, 4445240, 5334288, 5615040, 6667860, 7112384, 8890480, 10668576, 11230080, 13335720, 14224768, 17780960, 21337152, 26671440, 35561920, 42674304, 53342880, 71123840, 106685760, 213371520]

約数ペア:

[(1, 213371520), (2, 106685760), (3, 71123840), (4, 53342880), (5, 42674304), (6, 35561920), (8, 26671440), (10, 21337152), (12, 17780960), (15, 14224768), (16, 13335720), (19, 11230080), (20, 10668576), (24, 8890480), (30, 7112384), (32, 6667860), (38, 5615040), (40, 5334288), (48, 4445240), (57, 3743360), (60, 3556192), (64, 3333930), (76, 2807520), (80, 2667144), (95, 2246016), (96, 2222620), (114, 1871680), (120, 1778096), (128, 1666965), (152, 1403760), (160, 1333572), (190, 1123008), (192, 1111310), (228, 935840), (240, 889048), (285, 748672), (304, 701880), (320, 666786), (380, 561504), (384, 555655), (456, 467920), (480, 444524), (570, 374336), (608, 350940), (640, 333393), (760, 280752), (912, 233960), (960, 222262), (1140, 187168), (1216, 175470), (1520, 140376), (1824, 116980), (1920, 111131), (2280, 93584), (2432, 87735), (3040, 70188), (3648, 58490), (4560, 46792), (5849, 36480), (6080, 35094), (7296, 29245), (9120, 23396), (11698, 18240), (12160, 17547)]