315214900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 951939072

約数和(自身を除く): 636724172

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 47, 50, 52, 55, 65, 67, 70, 77, 91, 94, 100, 110, 130, 134, 140, 143, 154, 175, 182, 188, 220, 235, 260, 268, 275, 286, 308, 325, 329, 335, 350, 364, 385, 455, 469, 470, 517, 550, 572, 611, 650, 658, 670, 700, 715, 737, 770, 871, 910, 938, 940, 1001, 1034, 1100, 1175, 1222, 1300, 1316, 1340, 1430, 1474, 1540, 1645, 1675, 1742, 1820, 1876, 1925, 2002, 2068, 2275, 2345, 2350, 2444, 2585, 2860, 2948, 3055, 3149, 3290, 3350, 3484, 3575, 3619, 3685, 3850, 4004, 4277, 4355, 4550, 4690, 4700, 5005, 5159, 5170, 6097, 6110, 6298, 6580, 6700, 6721, 7150, 7238, 7370, 7700, 8225, 8554, 8710, 9100, 9380, 9581, 10010, 10318, 10340, 11725, 12194, 12220, 12596, 12925, 13442, 14300, 14476, 14740, 15275, 15745, 16450, 17108, 17420, 18095, 18425, 19162, 20020, 20636, 21385, 21775, 22043, 23450, 24388, 25025, 25795, 25850, 26884, 30485, 30550, 31490, 32900, 33605, 34639, 36190, 36850, 38324, 40937, 42770, 43550, 44086, 46900, 47047, 47905, 50050, 51590, 51700, 60970, 61100, 62980, 67067, 67210, 69278, 72380, 73700, 78725, 81874, 85540, 87100, 88172, 90475, 94094, 95810, 100100, 103180, 106925, 110215, 121940, 128975, 134134, 134420, 138556, 152425, 157450, 163748, 168025, 173195, 180950, 188188, 191620, 204685, 213850, 220430, 235235, 239525, 242473, 257950, 268268, 286559, 304850, 314900, 335335, 336050, 346390, 361900, 409370, 427700, 440860, 450307, 470470, 479050, 484946, 515900, 551075, 573118, 609700, 670670, 672100, 692780, 818740, 865975, 900614, 940940, 958100, 969892, 1023425, 1102150, 1146236, 1176175, 1212365, 1341340, 1432795, 1676675, 1731950, 1801228, 2046850, 2204300, 2251535, 2352350, 2424730, 2865590, 3152149, 3353350, 3463900, 4093700, 4503070, 4704700, 4849460, 5731180, 6061825, 6304298, 6706700, 7163975, 9006140, 11257675, 12123650, 12608596, 14327950, 15760745, 22515350, 24247300, 28655900, 31521490, 45030700, 63042980, 78803725, 157607450, 315214900]

約数ペア:

[(1, 315214900), (2, 157607450), (4, 78803725), (5, 63042980), (7, 45030700), (10, 31521490), (11, 28655900), (13, 24247300), (14, 22515350), (20, 15760745), (22, 14327950), (25, 12608596), (26, 12123650), (28, 11257675), (35, 9006140), (44, 7163975), (47, 6706700), (50, 6304298), (52, 6061825), (55, 5731180), (65, 4849460), (67, 4704700), (70, 4503070), (77, 4093700), (91, 3463900), (94, 3353350), (100, 3152149), (110, 2865590), (130, 2424730), (134, 2352350), (140, 2251535), (143, 2204300), (154, 2046850), (175, 1801228), (182, 1731950), (188, 1676675), (220, 1432795), (235, 1341340), (260, 1212365), (268, 1176175), (275, 1146236), (286, 1102150), (308, 1023425), (325, 969892), (329, 958100), (335, 940940), (350, 900614), (364, 865975), (385, 818740), (455, 692780), (469, 672100), (470, 670670), (517, 609700), (550, 573118), (572, 551075), (611, 515900), (650, 484946), (658, 479050), (670, 470470), (700, 450307), (715, 440860), (737, 427700), (770, 409370), (871, 361900), (910, 346390), (938, 336050), (940, 335335), (1001, 314900), (1034, 304850), (1100, 286559), (1175, 268268), (1222, 257950), (1300, 242473), (1316, 239525), (1340, 235235), (1430, 220430), (1474, 213850), (1540, 204685), (1645, 191620), (1675, 188188), (1742, 180950), (1820, 173195), (1876, 168025), (1925, 163748), (2002, 157450), (2068, 152425), (2275, 138556), (2345, 134420), (2350, 134134), (2444, 128975), (2585, 121940), (2860, 110215), (2948, 106925), (3055, 103180), (3149, 100100), (3290, 95810), (3350, 94094), (3484, 90475), (3575, 88172), (3619, 87100), (3685, 85540), (3850, 81874), (4004, 78725), (4277, 73700), (4355, 72380), (4550, 69278), (4690, 67210), (4700, 67067), (5005, 62980), (5159, 61100), (5170, 60970), (6097, 51700), (6110, 51590), (6298, 50050), (6580, 47905), (6700, 47047), (6721, 46900), (7150, 44086), (7238, 43550), (7370, 42770), (7700, 40937), (8225, 38324), (8554, 36850), (8710, 36190), (9100, 34639), (9380, 33605), (9581, 32900), (10010, 31490), (10318, 30550), (10340, 30485), (11725, 26884), (12194, 25850), (12220, 25795), (12596, 25025), (12925, 24388), (13442, 23450), (14300, 22043), (14476, 21775), (14740, 21385), (15275, 20636), (15745, 20020), (16450, 19162), (17108, 18425), (17420, 18095)]