249439784080

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{347}}^1\times {\mathrm{29269}}^1$

素因数の和:29936

約数の個数: 80

約数和(自身を含む): 583533276480

約数和(自身を除く): 334093492400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 347, 614, 694, 1228, 1388, 1535, 1735, 2456, 2776, 3070, 3470, 4912, 5552, 6140, 6940, 12280, 13880, 24560, 27760, 29269, 58538, 106529, 117076, 146345, 213058, 234152, 292690, 426116, 468304, 532645, 585380, 852232, 1065290, 1170760, 1704464, 2130580, 2341520, 4261160, 8522320, 8985583, 10156343, 17971166, 20312686, 35942332, 40625372, 44927915, 50781715, 71884664, 81250744, 89855830, 101563430, 143769328, 162501488, 179711660, 203126860, 359423320, 406253720, 718846640, 812507440, 3117997301, 6235994602, 12471989204, 15589986505, 24943978408, 31179973010, 49887956816, 62359946020, 124719892040, 249439784080]

約数ペア:

[(1, 249439784080), (2, 124719892040), (4, 62359946020), (5, 49887956816), (8, 31179973010), (10, 24943978408), (16, 15589986505), (20, 12471989204), (40, 6235994602), (80, 3117997301), (307, 812507440), (347, 718846640), (614, 406253720), (694, 359423320), (1228, 203126860), (1388, 179711660), (1535, 162501488), (1735, 143769328), (2456, 101563430), (2776, 89855830), (3070, 81250744), (3470, 71884664), (4912, 50781715), (5552, 44927915), (6140, 40625372), (6940, 35942332), (12280, 20312686), (13880, 17971166), (24560, 10156343), (27760, 8985583), (29269, 8522320), (58538, 4261160), (106529, 2341520), (117076, 2130580), (146345, 1704464), (213058, 1170760), (234152, 1065290), (292690, 852232), (426116, 585380), (468304, 532645)]