191262360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:745

約数の個数: 128

約数和(自身を含む): 609120000

約数和(自身を除く): 417857640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 149, 152, 190, 228, 285, 298, 380, 447, 456, 563, 570, 596, 745, 760, 894, 1126, 1140, 1192, 1490, 1689, 1788, 2235, 2252, 2280, 2815, 2831, 2980, 3378, 3576, 4470, 4504, 5630, 5662, 5960, 6756, 8445, 8493, 8940, 10697, 11260, 11324, 13512, 14155, 16890, 16986, 17880, 21394, 22520, 22648, 28310, 32091, 33780, 33972, 42465, 42788, 53485, 56620, 64182, 67560, 67944, 83887, 84930, 85576, 106970, 113240, 128364, 160455, 167774, 169860, 213940, 251661, 256728, 320910, 335548, 339720, 419435, 427880, 503322, 641820, 671096, 838870, 1006644, 1258305, 1283640, 1593853, 1677740, 2013288, 2516610, 3187706, 3355480, 4781559, 5033220, 6375412, 7969265, 9563118, 10066440, 12750824, 15938530, 19126236, 23907795, 31877060, 38252472, 47815590, 63754120, 95631180, 191262360]

約数ペア:

[(1, 191262360), (2, 95631180), (3, 63754120), (4, 47815590), (5, 38252472), (6, 31877060), (8, 23907795), (10, 19126236), (12, 15938530), (15, 12750824), (19, 10066440), (20, 9563118), (24, 7969265), (30, 6375412), (38, 5033220), (40, 4781559), (57, 3355480), (60, 3187706), (76, 2516610), (95, 2013288), (114, 1677740), (120, 1593853), (149, 1283640), (152, 1258305), (190, 1006644), (228, 838870), (285, 671096), (298, 641820), (380, 503322), (447, 427880), (456, 419435), (563, 339720), (570, 335548), (596, 320910), (745, 256728), (760, 251661), (894, 213940), (1126, 169860), (1140, 167774), (1192, 160455), (1490, 128364), (1689, 113240), (1788, 106970), (2235, 85576), (2252, 84930), (2280, 83887), (2815, 67944), (2831, 67560), (2980, 64182), (3378, 56620), (3576, 53485), (4470, 42788), (4504, 42465), (5630, 33972), (5662, 33780), (5960, 32091), (6756, 28310), (8445, 22648), (8493, 22520), (8940, 21394), (10697, 17880), (11260, 16986), (11324, 16890), (13512, 14155)]