241902920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^3$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 664934400

約数和(自身を除く): 423031480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 31, 35, 40, 56, 58, 62, 70, 116, 124, 140, 145, 155, 203, 217, 232, 248, 280, 290, 310, 406, 434, 580, 620, 812, 868, 899, 961, 1015, 1085, 1160, 1240, 1624, 1736, 1798, 1922, 2030, 2170, 3596, 3844, 4060, 4340, 4495, 4805, 6293, 6727, 7192, 7688, 8120, 8680, 8990, 9610, 12586, 13454, 17980, 19220, 25172, 26908, 27869, 29791, 31465, 33635, 35960, 38440, 50344, 53816, 55738, 59582, 62930, 67270, 111476, 119164, 125860, 134540, 139345, 148955, 195083, 208537, 222952, 238328, 251720, 269080, 278690, 297910, 390166, 417074, 557380, 595820, 780332, 834148, 863939, 975415, 1042685, 1114760, 1191640, 1560664, 1668296, 1727878, 1950830, 2085370, 3455756, 3901660, 4170740, 4319695, 6047573, 6911512, 7803320, 8341480, 8639390, 12095146, 17278780, 24190292, 30237865, 34557560, 48380584, 60475730, 120951460, 241902920]

約数ペア:

[(1, 241902920), (2, 120951460), (4, 60475730), (5, 48380584), (7, 34557560), (8, 30237865), (10, 24190292), (14, 17278780), (20, 12095146), (28, 8639390), (29, 8341480), (31, 7803320), (35, 6911512), (40, 6047573), (56, 4319695), (58, 4170740), (62, 3901660), (70, 3455756), (116, 2085370), (124, 1950830), (140, 1727878), (145, 1668296), (155, 1560664), (203, 1191640), (217, 1114760), (232, 1042685), (248, 975415), (280, 863939), (290, 834148), (310, 780332), (406, 595820), (434, 557380), (580, 417074), (620, 390166), (812, 297910), (868, 278690), (899, 269080), (961, 251720), (1015, 238328), (1085, 222952), (1160, 208537), (1240, 195083), (1624, 148955), (1736, 139345), (1798, 134540), (1922, 125860), (2030, 119164), (2170, 111476), (3596, 67270), (3844, 62930), (4060, 59582), (4340, 55738), (4495, 53816), (4805, 50344), (6293, 38440), (6727, 35960), (7192, 33635), (7688, 31465), (8120, 29791), (8680, 27869), (8990, 26908), (9610, 25172), (12586, 19220), (13454, 17980)]