194976480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21379}}^1$

素因数の和:21416

約数の個数: 96

約数和(自身を含む): 646531200

約数和(自身を除く): 451554720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 21379, 42758, 64137, 85516, 106895, 128274, 171032, 213790, 256548, 320685, 342064, 406201, 427580, 513096, 641370, 684128, 812402, 855160, 1026192, 1218603, 1282740, 1624804, 1710320, 2031005, 2052384, 2437206, 2565480, 3249608, 3420640, 4062010, 4874412, 5130960, 6093015, 6499216, 8124020, 9748824, 10261920, 12186030, 12998432, 16248040, 19497648, 24372060, 32496080, 38995296, 48744120, 64992160, 97488240, 194976480]

約数ペア:

[(1, 194976480), (2, 97488240), (3, 64992160), (4, 48744120), (5, 38995296), (6, 32496080), (8, 24372060), (10, 19497648), (12, 16248040), (15, 12998432), (16, 12186030), (19, 10261920), (20, 9748824), (24, 8124020), (30, 6499216), (32, 6093015), (38, 5130960), (40, 4874412), (48, 4062010), (57, 3420640), (60, 3249608), (76, 2565480), (80, 2437206), (95, 2052384), (96, 2031005), (114, 1710320), (120, 1624804), (152, 1282740), (160, 1218603), (190, 1026192), (228, 855160), (240, 812402), (285, 684128), (304, 641370), (380, 513096), (456, 427580), (480, 406201), (570, 342064), (608, 320685), (760, 256548), (912, 213790), (1140, 171032), (1520, 128274), (1824, 106895), (2280, 85516), (3040, 64137), (4560, 42758), (9120, 21379)]