431532090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 256

約数和(自身を含む): 1338163200

約数和(自身を除く): 906631110

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 31, 33, 43, 45, 54, 55, 62, 66, 86, 90, 93, 99, 109, 110, 129, 135, 155, 165, 186, 198, 215, 218, 258, 270, 279, 297, 310, 327, 330, 341, 387, 430, 465, 473, 495, 545, 558, 594, 645, 654, 682, 774, 837, 930, 946, 981, 990, 1023, 1090, 1161, 1199, 1290, 1333, 1395, 1419, 1485, 1635, 1674, 1705, 1935, 1962, 2046, 2322, 2365, 2398, 2666, 2790, 2838, 2943, 2970, 3069, 3270, 3379, 3410, 3597, 3870, 3999, 4185, 4257, 4687, 4730, 4905, 5115, 5805, 5886, 5995, 6138, 6665, 6758, 7095, 7194, 7998, 8370, 8514, 9207, 9374, 9810, 10137, 10230, 10791, 11610, 11990, 11997, 12771, 13330, 14061, 14190, 14663, 14715, 15345, 16895, 17985, 18414, 19995, 20274, 21285, 21582, 23435, 23994, 25542, 28122, 29326, 29430, 30411, 30690, 32373, 33790, 35970, 35991, 37169, 39990, 42183, 42570, 43989, 46035, 46870, 50685, 51557, 53955, 59985, 60822, 63855, 64746, 70305, 71982, 73315, 74338, 84366, 87978, 91233, 92070, 101370, 103114, 107910, 111507, 119970, 126549, 127710, 131967, 140610, 145297, 146630, 152055, 154671, 161865, 179955, 182466, 185845, 210915, 219945, 223014, 253098, 257785, 263934, 290594, 304110, 309342, 323730, 334521, 359910, 371690, 395901, 421830, 435891, 439890, 456165, 464013, 515570, 557535, 632745, 659835, 669042, 726485, 773355, 791802, 871782, 912330, 928026, 1003563, 1115070, 1265490, 1307673, 1319670, 1392039, 1452970, 1546710, 1598267, 1672605, 1979505, 2007126, 2179455, 2320065, 2615346, 2784078, 3196534, 3345210, 3923019, 3959010, 4358910, 4640130, 4794801, 5017815, 6538365, 6960195, 7846038, 7991335, 9589602, 10035630, 13076730, 13920390, 14384403, 15982670, 19615095, 23974005, 28768806, 39230190, 43153209, 47948010, 71922015, 86306418, 143844030, 215766045, 431532090]

約数ペア:

[(1, 431532090), (2, 215766045), (3, 143844030), (5, 86306418), (6, 71922015), (9, 47948010), (10, 43153209), (11, 39230190), (15, 28768806), (18, 23974005), (22, 19615095), (27, 15982670), (30, 14384403), (31, 13920390), (33, 13076730), (43, 10035630), (45, 9589602), (54, 7991335), (55, 7846038), (62, 6960195), (66, 6538365), (86, 5017815), (90, 4794801), (93, 4640130), (99, 4358910), (109, 3959010), (110, 3923019), (129, 3345210), (135, 3196534), (155, 2784078), (165, 2615346), (186, 2320065), (198, 2179455), (215, 2007126), (218, 1979505), (258, 1672605), (270, 1598267), (279, 1546710), (297, 1452970), (310, 1392039), (327, 1319670), (330, 1307673), (341, 1265490), (387, 1115070), (430, 1003563), (465, 928026), (473, 912330), (495, 871782), (545, 791802), (558, 773355), (594, 726485), (645, 669042), (654, 659835), (682, 632745), (774, 557535), (837, 515570), (930, 464013), (946, 456165), (981, 439890), (990, 435891), (1023, 421830), (1090, 395901), (1161, 371690), (1199, 359910), (1290, 334521), (1333, 323730), (1395, 309342), (1419, 304110), (1485, 290594), (1635, 263934), (1674, 257785), (1705, 253098), (1935, 223014), (1962, 219945), (2046, 210915), (2322, 185845), (2365, 182466), (2398, 179955), (2666, 161865), (2790, 154671), (2838, 152055), (2943, 146630), (2970, 145297), (3069, 140610), (3270, 131967), (3379, 127710), (3410, 126549), (3597, 119970), (3870, 111507), (3999, 107910), (4185, 103114), (4257, 101370), (4687, 92070), (4730, 91233), (4905, 87978), (5115, 84366), (5805, 74338), (5886, 73315), (5995, 71982), (6138, 70305), (6665, 64746), (6758, 63855), (7095, 60822), (7194, 59985), (7998, 53955), (8370, 51557), (8514, 50685), (9207, 46870), (9374, 46035), (9810, 43989), (10137, 42570), (10230, 42183), (10791, 39990), (11610, 37169), (11990, 35991), (11997, 35970), (12771, 33790), (13330, 32373), (14061, 30690), (14190, 30411), (14663, 29430), (14715, 29326), (15345, 28122), (16895, 25542), (17985, 23994), (18414, 23435), (19995, 21582), (20274, 21285)]