381694467560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1072537}}^1$

素因数の和:1072627

約数の個数: 128

約数和(自身を含む): 1037873571840

約数和(自身を除く): 656179104280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 41, 56, 62, 70, 82, 124, 140, 155, 164, 205, 217, 248, 280, 287, 310, 328, 410, 434, 574, 620, 820, 868, 1085, 1148, 1240, 1271, 1435, 1640, 1736, 2170, 2296, 2542, 2870, 4340, 5084, 5740, 6355, 8680, 8897, 10168, 11480, 12710, 17794, 25420, 35588, 44485, 50840, 71176, 88970, 177940, 355880, 1072537, 2145074, 4290148, 5362685, 7507759, 8580296, 10725370, 15015518, 21450740, 30031036, 33248647, 37538795, 42901480, 43974017, 60062072, 66497294, 75077590, 87948034, 132994588, 150155180, 166243235, 175896068, 219870085, 232740529, 265989176, 300310360, 307818119, 332486470, 351792136, 439740170, 465481058, 615636238, 664972940, 879480340, 930962116, 1163702645, 1231272476, 1329945880, 1363194527, 1539090595, 1758960680, 1861924232, 2327405290, 2462544952, 2726389054, 3078181190, 4654810580, 5452778108, 6156362380, 6815972635, 9309621160, 9542361689, 10905556216, 12312724760, 13631945270, 19084723378, 27263890540, 38169446756, 47711808445, 54527781080, 76338893512, 95423616890, 190847233780, 381694467560]

約数ペア:

[(1, 381694467560), (2, 190847233780), (4, 95423616890), (5, 76338893512), (7, 54527781080), (8, 47711808445), (10, 38169446756), (14, 27263890540), (20, 19084723378), (28, 13631945270), (31, 12312724760), (35, 10905556216), (40, 9542361689), (41, 9309621160), (56, 6815972635), (62, 6156362380), (70, 5452778108), (82, 4654810580), (124, 3078181190), (140, 2726389054), (155, 2462544952), (164, 2327405290), (205, 1861924232), (217, 1758960680), (248, 1539090595), (280, 1363194527), (287, 1329945880), (310, 1231272476), (328, 1163702645), (410, 930962116), (434, 879480340), (574, 664972940), (620, 615636238), (820, 465481058), (868, 439740170), (1085, 351792136), (1148, 332486470), (1240, 307818119), (1271, 300310360), (1435, 265989176), (1640, 232740529), (1736, 219870085), (2170, 175896068), (2296, 166243235), (2542, 150155180), (2870, 132994588), (4340, 87948034), (5084, 75077590), (5740, 66497294), (6355, 60062072), (8680, 43974017), (8897, 42901480), (10168, 37538795), (11480, 33248647), (12710, 30031036), (17794, 21450740), (25420, 15015518), (35588, 10725370), (44485, 8580296), (50840, 7507759), (71176, 5362685), (88970, 4290148), (177940, 2145074), (355880, 1072537)]