385979580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:466

約数の個数: 240

約数和(自身を含む): 1401656256

約数和(自身を除く): 1015676676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 101, 105, 108, 126, 135, 140, 162, 180, 189, 202, 210, 252, 270, 303, 315, 324, 337, 378, 404, 405, 420, 505, 540, 567, 606, 630, 674, 707, 756, 810, 909, 945, 1010, 1011, 1134, 1212, 1260, 1348, 1414, 1515, 1620, 1685, 1818, 1890, 2020, 2022, 2121, 2268, 2359, 2727, 2828, 2835, 3030, 3033, 3370, 3535, 3636, 3780, 4044, 4242, 4545, 4718, 5055, 5454, 5670, 6060, 6066, 6363, 6740, 7070, 7077, 8181, 8484, 9090, 9099, 9436, 10110, 10605, 10908, 11340, 11795, 12132, 12726, 13635, 14140, 14154, 15165, 16362, 18180, 18198, 19089, 20220, 21210, 21231, 23590, 25452, 27270, 27297, 28308, 30330, 31815, 32724, 34037, 35385, 36396, 38178, 40905, 42420, 42462, 45495, 47180, 54540, 54594, 57267, 60660, 63630, 63693, 68074, 70770, 76356, 81810, 84924, 90990, 95445, 102111, 106155, 109188, 114534, 127260, 127386, 136148, 136485, 141540, 163620, 170185, 181980, 190890, 191079, 204222, 212310, 229068, 238259, 254772, 272970, 286335, 306333, 318465, 340370, 381780, 382158, 408444, 424620, 476518, 510555, 545940, 572670, 612666, 636930, 680740, 714777, 764316, 918999, 953036, 955395, 1021110, 1145340, 1191295, 1225332, 1273860, 1429554, 1531665, 1837998, 1910790, 2042220, 2144331, 2382590, 2756997, 2859108, 3063330, 3573885, 3675996, 3821580, 4288662, 4594995, 4765180, 5513994, 6126660, 6432993, 7147770, 8577324, 9189990, 10721655, 11027988, 12865986, 13784985, 14295540, 18379980, 19298979, 21443310, 25731972, 27569970, 32164965, 38597958, 42886620, 55139940, 64329930, 77195916, 96494895, 128659860, 192989790, 385979580]

約数ペア:

[(1, 385979580), (2, 192989790), (3, 128659860), (4, 96494895), (5, 77195916), (6, 64329930), (7, 55139940), (9, 42886620), (10, 38597958), (12, 32164965), (14, 27569970), (15, 25731972), (18, 21443310), (20, 19298979), (21, 18379980), (27, 14295540), (28, 13784985), (30, 12865986), (35, 11027988), (36, 10721655), (42, 9189990), (45, 8577324), (54, 7147770), (60, 6432993), (63, 6126660), (70, 5513994), (81, 4765180), (84, 4594995), (90, 4288662), (101, 3821580), (105, 3675996), (108, 3573885), (126, 3063330), (135, 2859108), (140, 2756997), (162, 2382590), (180, 2144331), (189, 2042220), (202, 1910790), (210, 1837998), (252, 1531665), (270, 1429554), (303, 1273860), (315, 1225332), (324, 1191295), (337, 1145340), (378, 1021110), (404, 955395), (405, 953036), (420, 918999), (505, 764316), (540, 714777), (567, 680740), (606, 636930), (630, 612666), (674, 572670), (707, 545940), (756, 510555), (810, 476518), (909, 424620), (945, 408444), (1010, 382158), (1011, 381780), (1134, 340370), (1212, 318465), (1260, 306333), (1348, 286335), (1414, 272970), (1515, 254772), (1620, 238259), (1685, 229068), (1818, 212310), (1890, 204222), (2020, 191079), (2022, 190890), (2121, 181980), (2268, 170185), (2359, 163620), (2727, 141540), (2828, 136485), (2835, 136148), (3030, 127386), (3033, 127260), (3370, 114534), (3535, 109188), (3636, 106155), (3780, 102111), (4044, 95445), (4242, 90990), (4545, 84924), (4718, 81810), (5055, 76356), (5454, 70770), (5670, 68074), (6060, 63693), (6066, 63630), (6363, 60660), (6740, 57267), (7070, 54594), (7077, 54540), (8181, 47180), (8484, 45495), (9090, 42462), (9099, 42420), (9436, 40905), (10110, 38178), (10605, 36396), (10908, 35385), (11340, 34037), (11795, 32724), (12132, 31815), (12726, 30330), (13635, 28308), (14140, 27297), (14154, 27270), (15165, 25452), (16362, 23590), (18180, 21231), (18198, 21210), (19089, 20220)]