172105800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:556

約数の個数: 192

約数和(自身を含む): 580915200

約数和(自身を除く): 408809400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 31, 38, 40, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 120, 124, 150, 152, 155, 186, 190, 200, 228, 248, 285, 300, 310, 372, 380, 456, 465, 475, 487, 570, 589, 600, 620, 744, 760, 775, 930, 950, 974, 1140, 1178, 1240, 1425, 1461, 1550, 1767, 1860, 1900, 1948, 2280, 2325, 2356, 2435, 2850, 2922, 2945, 3100, 3534, 3720, 3800, 3896, 4650, 4712, 4870, 5700, 5844, 5890, 6200, 7068, 7305, 8835, 9253, 9300, 9740, 11400, 11688, 11780, 12175, 14136, 14610, 14725, 15097, 17670, 18506, 18600, 19480, 23560, 24350, 27759, 29220, 29450, 30194, 35340, 36525, 37012, 44175, 45291, 46265, 48700, 55518, 58440, 58900, 60388, 70680, 73050, 74024, 75485, 88350, 90582, 92530, 97400, 111036, 117800, 120776, 138795, 146100, 150970, 176700, 181164, 185060, 222072, 226455, 231325, 277590, 286843, 292200, 301940, 353400, 362328, 370120, 377425, 452910, 462650, 555180, 573686, 603880, 693975, 754850, 860529, 905820, 925300, 1110360, 1132275, 1147372, 1387950, 1434215, 1509700, 1721058, 1811640, 1850600, 2264550, 2294744, 2775900, 2868430, 3019400, 3442116, 4302645, 4529100, 5551800, 5736860, 6884232, 7171075, 8605290, 9058200, 11473720, 14342150, 17210580, 21513225, 28684300, 34421160, 43026450, 57368600, 86052900, 172105800]

約数ペア:

[(1, 172105800), (2, 86052900), (3, 57368600), (4, 43026450), (5, 34421160), (6, 28684300), (8, 21513225), (10, 17210580), (12, 14342150), (15, 11473720), (19, 9058200), (20, 8605290), (24, 7171075), (25, 6884232), (30, 5736860), (31, 5551800), (38, 4529100), (40, 4302645), (50, 3442116), (57, 3019400), (60, 2868430), (62, 2775900), (75, 2294744), (76, 2264550), (93, 1850600), (95, 1811640), (100, 1721058), (114, 1509700), (120, 1434215), (124, 1387950), (150, 1147372), (152, 1132275), (155, 1110360), (186, 925300), (190, 905820), (200, 860529), (228, 754850), (248, 693975), (285, 603880), (300, 573686), (310, 555180), (372, 462650), (380, 452910), (456, 377425), (465, 370120), (475, 362328), (487, 353400), (570, 301940), (589, 292200), (600, 286843), (620, 277590), (744, 231325), (760, 226455), (775, 222072), (930, 185060), (950, 181164), (974, 176700), (1140, 150970), (1178, 146100), (1240, 138795), (1425, 120776), (1461, 117800), (1550, 111036), (1767, 97400), (1860, 92530), (1900, 90582), (1948, 88350), (2280, 75485), (2325, 74024), (2356, 73050), (2435, 70680), (2850, 60388), (2922, 58900), (2945, 58440), (3100, 55518), (3534, 48700), (3720, 46265), (3800, 45291), (3896, 44175), (4650, 37012), (4712, 36525), (4870, 35340), (5700, 30194), (5844, 29450), (5890, 29220), (6200, 27759), (7068, 24350), (7305, 23560), (8835, 19480), (9253, 18600), (9300, 18506), (9740, 17670), (11400, 15097), (11688, 14725), (11780, 14610), (12175, 14136)]