227515680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{22571}}^1$

素因数の和:22599

約数の個数: 144

約数和(自身を含む): 887350464

約数和(自身を除く): 659834784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 22571, 45142, 67713, 90284, 112855, 135426, 157997, 180568, 203139, 225710, 270852, 315994, 338565, 361136, 406278, 451420, 473991, 541704, 631988, 677130, 722272, 789985, 812556, 902840, 947982, 1015695, 1083408, 1263976, 1354260, 1421973, 1579970, 1625112, 1805680, 1895964, 2031390, 2166816, 2369955, 2527952, 2708520, 2843946, 3159940, 3250224, 3611360, 3791928, 4062780, 4739910, 5055904, 5417040, 5687892, 6319880, 6500448, 7109865, 7583856, 8125560, 9479820, 10834080, 11375784, 12639760, 14219730, 15167712, 16251120, 18959640, 22751568, 25279520, 28439460, 32502240, 37919280, 45503136, 56878920, 75838560, 113757840, 227515680]

約数ペア:

[(1, 227515680), (2, 113757840), (3, 75838560), (4, 56878920), (5, 45503136), (6, 37919280), (7, 32502240), (8, 28439460), (9, 25279520), (10, 22751568), (12, 18959640), (14, 16251120), (15, 15167712), (16, 14219730), (18, 12639760), (20, 11375784), (21, 10834080), (24, 9479820), (28, 8125560), (30, 7583856), (32, 7109865), (35, 6500448), (36, 6319880), (40, 5687892), (42, 5417040), (45, 5055904), (48, 4739910), (56, 4062780), (60, 3791928), (63, 3611360), (70, 3250224), (72, 3159940), (80, 2843946), (84, 2708520), (90, 2527952), (96, 2369955), (105, 2166816), (112, 2031390), (120, 1895964), (126, 1805680), (140, 1625112), (144, 1579970), (160, 1421973), (168, 1354260), (180, 1263976), (210, 1083408), (224, 1015695), (240, 947982), (252, 902840), (280, 812556), (288, 789985), (315, 722272), (336, 677130), (360, 631988), (420, 541704), (480, 473991), (504, 451420), (560, 406278), (630, 361136), (672, 338565), (720, 315994), (840, 270852), (1008, 225710), (1120, 203139), (1260, 180568), (1440, 157997), (1680, 135426), (2016, 112855), (2520, 90284), (3360, 67713), (5040, 45142), (10080, 22571)]