306621840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{797}}^1$

素因数の和:1049

約数の個数: 160

約数和(自身を含む): 1092430080

約数和(自身を除く): 785808240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 229, 240, 280, 336, 420, 458, 560, 687, 797, 840, 916, 1145, 1374, 1594, 1603, 1680, 1832, 2290, 2391, 2748, 3188, 3206, 3435, 3664, 3985, 4580, 4782, 4809, 5496, 5579, 6376, 6412, 6870, 7970, 8015, 9160, 9564, 9618, 10992, 11158, 11955, 12752, 12824, 13740, 15940, 16030, 16737, 18320, 19128, 19236, 22316, 23910, 24045, 25648, 27480, 27895, 31880, 32060, 33474, 38256, 38472, 44632, 47820, 48090, 54960, 55790, 63760, 64120, 66948, 76944, 83685, 89264, 95640, 96180, 111580, 128240, 133896, 167370, 182513, 191280, 192360, 223160, 267792, 334740, 365026, 384720, 446320, 547539, 669480, 730052, 912565, 1095078, 1277591, 1338960, 1460104, 1825130, 2190156, 2555182, 2737695, 2920208, 3650260, 3832773, 4380312, 5110364, 5475390, 6387955, 7300520, 7665546, 8760624, 10220728, 10950780, 12775910, 14601040, 15331092, 19163865, 20441456, 21901560, 25551820, 30662184, 38327730, 43803120, 51103640, 61324368, 76655460, 102207280, 153310920, 306621840]

約数ペア:

[(1, 306621840), (2, 153310920), (3, 102207280), (4, 76655460), (5, 61324368), (6, 51103640), (7, 43803120), (8, 38327730), (10, 30662184), (12, 25551820), (14, 21901560), (15, 20441456), (16, 19163865), (20, 15331092), (21, 14601040), (24, 12775910), (28, 10950780), (30, 10220728), (35, 8760624), (40, 7665546), (42, 7300520), (48, 6387955), (56, 5475390), (60, 5110364), (70, 4380312), (80, 3832773), (84, 3650260), (105, 2920208), (112, 2737695), (120, 2555182), (140, 2190156), (168, 1825130), (210, 1460104), (229, 1338960), (240, 1277591), (280, 1095078), (336, 912565), (420, 730052), (458, 669480), (560, 547539), (687, 446320), (797, 384720), (840, 365026), (916, 334740), (1145, 267792), (1374, 223160), (1594, 192360), (1603, 191280), (1680, 182513), (1832, 167370), (2290, 133896), (2391, 128240), (2748, 111580), (3188, 96180), (3206, 95640), (3435, 89264), (3664, 83685), (3985, 76944), (4580, 66948), (4782, 64120), (4809, 63760), (5496, 55790), (5579, 54960), (6376, 48090), (6412, 47820), (6870, 44632), (7970, 38472), (8015, 38256), (9160, 33474), (9564, 32060), (9618, 31880), (10992, 27895), (11158, 27480), (11955, 25648), (12752, 24045), (12824, 23910), (13740, 22316), (15940, 19236), (16030, 19128), (16737, 18320)]