856410030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 256

約数和(自身を含む): 2760376320

約数和(自身を除く): 1903966290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 47, 54, 62, 63, 70, 90, 93, 94, 105, 126, 135, 141, 155, 186, 189, 210, 217, 235, 270, 279, 282, 310, 311, 315, 329, 378, 423, 434, 465, 470, 558, 622, 630, 651, 658, 705, 837, 846, 930, 933, 945, 987, 1085, 1269, 1302, 1395, 1410, 1457, 1555, 1645, 1674, 1866, 1890, 1953, 1974, 2115, 2170, 2177, 2538, 2790, 2799, 2914, 2961, 3110, 3255, 3290, 3906, 4185, 4230, 4354, 4371, 4665, 4935, 5598, 5859, 5922, 6345, 6510, 6531, 7285, 8370, 8397, 8742, 8883, 9330, 9641, 9765, 9870, 10199, 10885, 11718, 12690, 13062, 13113, 13995, 14570, 14617, 14805, 16794, 17766, 19282, 19530, 19593, 20398, 21770, 21855, 26226, 27990, 28923, 29234, 29295, 29610, 30597, 32655, 39186, 39339, 41985, 43710, 43851, 44415, 48205, 50995, 57846, 58590, 58779, 61194, 65310, 65565, 67487, 73085, 78678, 83970, 86769, 87702, 88830, 91791, 96410, 97965, 101990, 102319, 117558, 131130, 131553, 134974, 144615, 146170, 152985, 173538, 183582, 195930, 196695, 202461, 204638, 219255, 260307, 263106, 275373, 289230, 293895, 305970, 306957, 337435, 393390, 394659, 404922, 433845, 438510, 453127, 458955, 511595, 520614, 550746, 587790, 607383, 613914, 657765, 674870, 789318, 867690, 906254, 917910, 920871, 1012305, 1023190, 1214766, 1301535, 1315530, 1359381, 1376865, 1534785, 1822149, 1841742, 1973295, 2024610, 2265635, 2603070, 2718762, 2753730, 2762613, 3036915, 3069570, 3171889, 3644298, 3946590, 4078143, 4531270, 4604355, 5525226, 6073830, 6343778, 6796905, 8156286, 9110745, 9208710, 9515667, 12234429, 13593810, 13813065, 15859445, 18221490, 19031334, 20390715, 24468858, 27626130, 28547001, 31718890, 40781430, 47578335, 57094002, 61172145, 85641003, 95156670, 122344290, 142735005, 171282006, 285470010, 428205015, 856410030]

約数ペア:

[(1, 856410030), (2, 428205015), (3, 285470010), (5, 171282006), (6, 142735005), (7, 122344290), (9, 95156670), (10, 85641003), (14, 61172145), (15, 57094002), (18, 47578335), (21, 40781430), (27, 31718890), (30, 28547001), (31, 27626130), (35, 24468858), (42, 20390715), (45, 19031334), (47, 18221490), (54, 15859445), (62, 13813065), (63, 13593810), (70, 12234429), (90, 9515667), (93, 9208710), (94, 9110745), (105, 8156286), (126, 6796905), (135, 6343778), (141, 6073830), (155, 5525226), (186, 4604355), (189, 4531270), (210, 4078143), (217, 3946590), (235, 3644298), (270, 3171889), (279, 3069570), (282, 3036915), (310, 2762613), (311, 2753730), (315, 2718762), (329, 2603070), (378, 2265635), (423, 2024610), (434, 1973295), (465, 1841742), (470, 1822149), (558, 1534785), (622, 1376865), (630, 1359381), (651, 1315530), (658, 1301535), (705, 1214766), (837, 1023190), (846, 1012305), (930, 920871), (933, 917910), (945, 906254), (987, 867690), (1085, 789318), (1269, 674870), (1302, 657765), (1395, 613914), (1410, 607383), (1457, 587790), (1555, 550746), (1645, 520614), (1674, 511595), (1866, 458955), (1890, 453127), (1953, 438510), (1974, 433845), (2115, 404922), (2170, 394659), (2177, 393390), (2538, 337435), (2790, 306957), (2799, 305970), (2914, 293895), (2961, 289230), (3110, 275373), (3255, 263106), (3290, 260307), (3906, 219255), (4185, 204638), (4230, 202461), (4354, 196695), (4371, 195930), (4665, 183582), (4935, 173538), (5598, 152985), (5859, 146170), (5922, 144615), (6345, 134974), (6510, 131553), (6531, 131130), (7285, 117558), (8370, 102319), (8397, 101990), (8742, 97965), (8883, 96410), (9330, 91791), (9641, 88830), (9765, 87702), (9870, 86769), (10199, 83970), (10885, 78678), (11718, 73085), (12690, 67487), (13062, 65565), (13113, 65310), (13995, 61194), (14570, 58779), (14617, 58590), (14805, 57846), (16794, 50995), (17766, 48205), (19282, 44415), (19530, 43851), (19593, 43710), (20398, 41985), (21770, 39339), (21855, 39186), (26226, 32655), (27990, 30597), (28923, 29610), (29234, 29295)]