301412962280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{509}}^1\times {\mathrm{2003}}^1$

素因数の和:2931

約数の個数: 128

約数和(自身を含む): 717472080000

約数和(自身を除く): 416059117720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 389, 509, 760, 778, 1018, 1556, 1945, 2003, 2036, 2545, 3112, 3890, 4006, 4072, 5090, 7391, 7780, 8012, 9671, 10015, 10180, 14782, 15560, 16024, 19342, 20030, 20360, 29564, 36955, 38057, 38684, 40060, 48355, 59128, 73910, 76114, 77368, 80120, 96710, 147820, 152228, 190285, 193420, 198001, 295640, 304456, 380570, 386840, 396002, 761140, 779167, 792004, 990005, 1019527, 1522280, 1558334, 1584008, 1980010, 2039054, 3116668, 3762019, 3895835, 3960020, 4078108, 5097635, 6233336, 7524038, 7791670, 7920040, 8156216, 10195270, 14804173, 15048076, 15583340, 18810095, 19371013, 20390540, 29608346, 30096152, 31166680, 37620190, 38742026, 40781080, 59216692, 74020865, 75240380, 77484052, 96855065, 118433384, 148041730, 150480760, 154968104, 193710130, 296083460, 387420260, 396596003, 592166920, 774840520, 793192006, 1586384012, 1982980015, 3172768024, 3965960030, 7535324057, 7931920060, 15070648114, 15863840120, 30141296228, 37676620285, 60282592456, 75353240570, 150706481140, 301412962280]

約数ペア:

[(1, 301412962280), (2, 150706481140), (4, 75353240570), (5, 60282592456), (8, 37676620285), (10, 30141296228), (19, 15863840120), (20, 15070648114), (38, 7931920060), (40, 7535324057), (76, 3965960030), (95, 3172768024), (152, 1982980015), (190, 1586384012), (380, 793192006), (389, 774840520), (509, 592166920), (760, 396596003), (778, 387420260), (1018, 296083460), (1556, 193710130), (1945, 154968104), (2003, 150480760), (2036, 148041730), (2545, 118433384), (3112, 96855065), (3890, 77484052), (4006, 75240380), (4072, 74020865), (5090, 59216692), (7391, 40781080), (7780, 38742026), (8012, 37620190), (9671, 31166680), (10015, 30096152), (10180, 29608346), (14782, 20390540), (15560, 19371013), (16024, 18810095), (19342, 15583340), (20030, 15048076), (20360, 14804173), (29564, 10195270), (36955, 8156216), (38057, 7920040), (38684, 7791670), (40060, 7524038), (48355, 6233336), (59128, 5097635), (73910, 4078108), (76114, 3960020), (77368, 3895835), (80120, 3762019), (96710, 3116668), (147820, 2039054), (152228, 1980010), (190285, 1584008), (193420, 1558334), (198001, 1522280), (295640, 1019527), (304456, 990005), (380570, 792004), (386840, 779167), (396002, 761140)]