303683380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 216

約数和(自身を含む): 882610344

約数和(自身を除く): 578926964

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 121, 130, 140, 143, 154, 182, 196, 197, 220, 242, 245, 260, 286, 308, 364, 385, 394, 455, 484, 490, 539, 572, 605, 637, 715, 770, 788, 847, 910, 980, 985, 1001, 1078, 1210, 1274, 1379, 1430, 1540, 1573, 1694, 1820, 1970, 2002, 2156, 2167, 2420, 2548, 2561, 2695, 2758, 2860, 3146, 3185, 3388, 3940, 4004, 4235, 4334, 5005, 5122, 5390, 5516, 5929, 6292, 6370, 6895, 7007, 7865, 8470, 8668, 9653, 10010, 10244, 10780, 10835, 11011, 11858, 12740, 12805, 13790, 14014, 15169, 15730, 16940, 17927, 19306, 20020, 21670, 22022, 23716, 23837, 25610, 27580, 28028, 28171, 29645, 30338, 31460, 35035, 35854, 38612, 43340, 44044, 47674, 48265, 51220, 55055, 56342, 59290, 60676, 70070, 71708, 75845, 77077, 89635, 95348, 96530, 106183, 110110, 112684, 118580, 119185, 125489, 140140, 140855, 151690, 154154, 166859, 179270, 193060, 197197, 212366, 220220, 238370, 250978, 281710, 303380, 308308, 309881, 333718, 358540, 385385, 394394, 424732, 476740, 501956, 530915, 563420, 619762, 627445, 667436, 770770, 788788, 834295, 985985, 1061830, 1168013, 1239524, 1254890, 1380379, 1541540, 1549405, 1668590, 1971970, 2123660, 2169167, 2336026, 2509780, 2760758, 3098810, 3337180, 3943940, 4338334, 4672052, 5521516, 5840065, 6197620, 6901895, 8676668, 10845835, 11680130, 13803790, 15184169, 21691670, 23360260, 27607580, 30368338, 43383340, 60736676, 75920845, 151841690, 303683380]

約数ペア:

[(1, 303683380), (2, 151841690), (4, 75920845), (5, 60736676), (7, 43383340), (10, 30368338), (11, 27607580), (13, 23360260), (14, 21691670), (20, 15184169), (22, 13803790), (26, 11680130), (28, 10845835), (35, 8676668), (44, 6901895), (49, 6197620), (52, 5840065), (55, 5521516), (65, 4672052), (70, 4338334), (77, 3943940), (91, 3337180), (98, 3098810), (110, 2760758), (121, 2509780), (130, 2336026), (140, 2169167), (143, 2123660), (154, 1971970), (182, 1668590), (196, 1549405), (197, 1541540), (220, 1380379), (242, 1254890), (245, 1239524), (260, 1168013), (286, 1061830), (308, 985985), (364, 834295), (385, 788788), (394, 770770), (455, 667436), (484, 627445), (490, 619762), (539, 563420), (572, 530915), (605, 501956), (637, 476740), (715, 424732), (770, 394394), (788, 385385), (847, 358540), (910, 333718), (980, 309881), (985, 308308), (1001, 303380), (1078, 281710), (1210, 250978), (1274, 238370), (1379, 220220), (1430, 212366), (1540, 197197), (1573, 193060), (1694, 179270), (1820, 166859), (1970, 154154), (2002, 151690), (2156, 140855), (2167, 140140), (2420, 125489), (2548, 119185), (2561, 118580), (2695, 112684), (2758, 110110), (2860, 106183), (3146, 96530), (3185, 95348), (3388, 89635), (3940, 77077), (4004, 75845), (4235, 71708), (4334, 70070), (5005, 60676), (5122, 59290), (5390, 56342), (5516, 55055), (5929, 51220), (6292, 48265), (6370, 47674), (6895, 44044), (7007, 43340), (7865, 38612), (8470, 35854), (8668, 35035), (9653, 31460), (10010, 30338), (10244, 29645), (10780, 28171), (10835, 28028), (11011, 27580), (11858, 25610), (12740, 23837), (12805, 23716), (13790, 22022), (14014, 21670), (15169, 20020), (15730, 19306), (16940, 17927)]