315493920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{10433}}^1$

素因数の和:10464

約数の個数: 192

約数和(自身を含む): 1262096640

約数和(自身を除く): 946602720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 10433, 15120, 20866, 30240, 31299, 41732, 52165, 62598, 73031, 83464, 93897, 104330, 125196, 146062, 156495, 166928, 187794, 208660, 219093, 250392, 281691, 292124, 312990, 333856, 365155, 375588, 417320, 438186, 469485, 500784, 563382, 584248, 625980, 657279, 730310, 751176, 834640, 876372, 938970, 1001568, 1095465, 1126764, 1168496, 1251960, 1314558, 1408455, 1460620, 1502352, 1669280, 1752744, 1877940, 1971837, 2190930, 2253528, 2336992, 2503920, 2629116, 2816910, 2921240, 3004704, 3286395, 3505488, 3755880, 3943674, 4381860, 4507056, 5007840, 5258232, 5633820, 5842480, 6572790, 7010976, 7511760, 7887348, 8763720, 9014112, 9859185, 10516464, 11267640, 11684960, 13145580, 15023520, 15774696, 17527440, 19718370, 21032928, 22535280, 26291160, 31549392, 35054880, 39436740, 45070560, 52582320, 63098784, 78873480, 105164640, 157746960, 315493920]

約数ペア:

[(1, 315493920), (2, 157746960), (3, 105164640), (4, 78873480), (5, 63098784), (6, 52582320), (7, 45070560), (8, 39436740), (9, 35054880), (10, 31549392), (12, 26291160), (14, 22535280), (15, 21032928), (16, 19718370), (18, 17527440), (20, 15774696), (21, 15023520), (24, 13145580), (27, 11684960), (28, 11267640), (30, 10516464), (32, 9859185), (35, 9014112), (36, 8763720), (40, 7887348), (42, 7511760), (45, 7010976), (48, 6572790), (54, 5842480), (56, 5633820), (60, 5258232), (63, 5007840), (70, 4507056), (72, 4381860), (80, 3943674), (84, 3755880), (90, 3505488), (96, 3286395), (105, 3004704), (108, 2921240), (112, 2816910), (120, 2629116), (126, 2503920), (135, 2336992), (140, 2253528), (144, 2190930), (160, 1971837), (168, 1877940), (180, 1752744), (189, 1669280), (210, 1502352), (216, 1460620), (224, 1408455), (240, 1314558), (252, 1251960), (270, 1168496), (280, 1126764), (288, 1095465), (315, 1001568), (336, 938970), (360, 876372), (378, 834640), (420, 751176), (432, 730310), (480, 657279), (504, 625980), (540, 584248), (560, 563382), (630, 500784), (672, 469485), (720, 438186), (756, 417320), (840, 375588), (864, 365155), (945, 333856), (1008, 312990), (1080, 292124), (1120, 281691), (1260, 250392), (1440, 219093), (1512, 208660), (1680, 187794), (1890, 166928), (2016, 156495), (2160, 146062), (2520, 125196), (3024, 104330), (3360, 93897), (3780, 83464), (4320, 73031), (5040, 62598), (6048, 52165), (7560, 41732), (10080, 31299), (10433, 30240), (15120, 20866)]