214181640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:556

約数の個数: 192

約数和(自身を含む): 748051200

約数和(自身を除く): 533869560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 79, 85, 90, 102, 120, 136, 153, 158, 170, 180, 204, 237, 255, 306, 316, 340, 360, 395, 408, 443, 474, 510, 612, 632, 680, 711, 765, 790, 886, 948, 1020, 1185, 1224, 1329, 1343, 1422, 1530, 1580, 1772, 1896, 2040, 2215, 2370, 2658, 2686, 2844, 3060, 3160, 3544, 3555, 3987, 4029, 4430, 4740, 5316, 5372, 5688, 6120, 6645, 6715, 7110, 7531, 7974, 8058, 8860, 9480, 10632, 10744, 12087, 13290, 13430, 14220, 15062, 15948, 16116, 17720, 19935, 20145, 22593, 24174, 26580, 26860, 28440, 30124, 31896, 32232, 34997, 37655, 39870, 40290, 45186, 48348, 53160, 53720, 60248, 60435, 67779, 69994, 75310, 79740, 80580, 90372, 96696, 104991, 112965, 120870, 135558, 139988, 150620, 159480, 161160, 174985, 180744, 209982, 225930, 241740, 271116, 279976, 301240, 314973, 338895, 349970, 419964, 451860, 483480, 524955, 542232, 594949, 629946, 677790, 699940, 839928, 903720, 1049910, 1189898, 1259892, 1355580, 1399880, 1574865, 1784847, 2099820, 2379796, 2519784, 2711160, 2974745, 3149730, 3569694, 4199640, 4759592, 5354541, 5949490, 6299460, 7139388, 8924235, 10709082, 11898980, 12598920, 14278776, 17848470, 21418164, 23797960, 26772705, 35696940, 42836328, 53545410, 71393880, 107090820, 214181640]

約数ペア:

[(1, 214181640), (2, 107090820), (3, 71393880), (4, 53545410), (5, 42836328), (6, 35696940), (8, 26772705), (9, 23797960), (10, 21418164), (12, 17848470), (15, 14278776), (17, 12598920), (18, 11898980), (20, 10709082), (24, 8924235), (30, 7139388), (34, 6299460), (36, 5949490), (40, 5354541), (45, 4759592), (51, 4199640), (60, 3569694), (68, 3149730), (72, 2974745), (79, 2711160), (85, 2519784), (90, 2379796), (102, 2099820), (120, 1784847), (136, 1574865), (153, 1399880), (158, 1355580), (170, 1259892), (180, 1189898), (204, 1049910), (237, 903720), (255, 839928), (306, 699940), (316, 677790), (340, 629946), (360, 594949), (395, 542232), (408, 524955), (443, 483480), (474, 451860), (510, 419964), (612, 349970), (632, 338895), (680, 314973), (711, 301240), (765, 279976), (790, 271116), (886, 241740), (948, 225930), (1020, 209982), (1185, 180744), (1224, 174985), (1329, 161160), (1343, 159480), (1422, 150620), (1530, 139988), (1580, 135558), (1772, 120870), (1896, 112965), (2040, 104991), (2215, 96696), (2370, 90372), (2658, 80580), (2686, 79740), (2844, 75310), (3060, 69994), (3160, 67779), (3544, 60435), (3555, 60248), (3987, 53720), (4029, 53160), (4430, 48348), (4740, 45186), (5316, 40290), (5372, 39870), (5688, 37655), (6120, 34997), (6645, 32232), (6715, 31896), (7110, 30124), (7531, 28440), (7974, 26860), (8058, 26580), (8860, 24174), (9480, 22593), (10632, 20145), (10744, 19935), (12087, 17720), (13290, 16116), (13430, 15948), (14220, 15062)]