420160608

素因数分解:

$2^5\times 3^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 336

約数和(自身を含む): 1480743936

約数和(自身を除く): 1060583328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 81, 83, 84, 93, 96, 108, 112, 124, 126, 144, 162, 166, 168, 186, 189, 216, 217, 224, 243, 248, 249, 252, 279, 288, 324, 332, 336, 372, 378, 432, 434, 486, 496, 498, 504, 558, 567, 581, 648, 651, 664, 672, 729, 744, 747, 756, 837, 864, 868, 972, 992, 996, 1008, 1116, 1134, 1162, 1296, 1302, 1328, 1458, 1488, 1494, 1512, 1674, 1701, 1736, 1743, 1944, 1953, 1992, 2016, 2232, 2241, 2268, 2324, 2511, 2573, 2592, 2604, 2656, 2916, 2976, 2988, 3024, 3348, 3402, 3472, 3486, 3888, 3906, 3984, 4464, 4482, 4536, 4648, 5022, 5103, 5146, 5208, 5229, 5832, 5859, 5976, 6048, 6696, 6723, 6804, 6944, 6972, 7533, 7719, 7776, 7812, 7968, 8928, 8964, 9072, 9296, 10044, 10206, 10292, 10416, 10458, 11664, 11718, 11952, 13392, 13446, 13608, 13944, 15066, 15438, 15624, 15687, 17577, 17928, 18011, 18144, 18592, 20088, 20169, 20412, 20584, 20832, 20916, 22599, 23157, 23328, 23436, 23904, 26784, 26892, 27216, 27888, 30132, 30876, 31248, 31374, 35154, 35856, 36022, 40176, 40338, 40824, 41168, 41832, 45198, 46314, 46872, 47061, 52731, 53784, 54033, 54432, 55776, 60264, 60507, 61752, 62496, 62748, 69471, 70308, 71712, 72044, 80352, 80676, 81648, 82336, 83664, 90396, 92628, 93744, 94122, 105462, 107568, 108066, 120528, 121014, 123504, 125496, 138942, 140616, 141183, 144088, 158193, 161352, 162099, 163296, 167328, 180792, 185256, 187488, 188244, 208413, 210924, 215136, 216132, 241056, 242028, 247008, 250992, 277884, 281232, 282366, 288176, 316386, 322704, 324198, 361584, 370512, 376488, 416826, 421848, 423549, 432264, 484056, 486297, 501984, 555768, 562464, 564732, 576352, 625239, 632772, 645408, 648396, 723168, 741024, 752976, 833652, 843696, 847098, 864528, 968112, 972594, 1111536, 1129464, 1250478, 1265544, 1296792, 1458891, 1505952, 1667304, 1687392, 1694196, 1729056, 1875717, 1936224, 1945188, 2223072, 2258928, 2500956, 2531088, 2593584, 2917782, 3334608, 3388392, 3751434, 3890376, 4376673, 4517856, 5001912, 5062176, 5187168, 5835564, 6669216, 6776784, 7502868, 7780752, 8753346, 10003824, 11671128, 13130019, 13553568, 15005736, 15561504, 17506692, 20007648, 23342256, 26260038, 30011472, 35013384, 46684512, 52520076, 60022944, 70026768, 105040152, 140053536, 210080304, 420160608]

約数ペア:

[(1, 420160608), (2, 210080304), (3, 140053536), (4, 105040152), (6, 70026768), (7, 60022944), (8, 52520076), (9, 46684512), (12, 35013384), (14, 30011472), (16, 26260038), (18, 23342256), (21, 20007648), (24, 17506692), (27, 15561504), (28, 15005736), (31, 13553568), (32, 13130019), (36, 11671128), (42, 10003824), (48, 8753346), (54, 7780752), (56, 7502868), (62, 6776784), (63, 6669216), (72, 5835564), (81, 5187168), (83, 5062176), (84, 5001912), (93, 4517856), (96, 4376673), (108, 3890376), (112, 3751434), (124, 3388392), (126, 3334608), (144, 2917782), (162, 2593584), (166, 2531088), (168, 2500956), (186, 2258928), (189, 2223072), (216, 1945188), (217, 1936224), (224, 1875717), (243, 1729056), (248, 1694196), (249, 1687392), (252, 1667304), (279, 1505952), (288, 1458891), (324, 1296792), (332, 1265544), (336, 1250478), (372, 1129464), (378, 1111536), (432, 972594), (434, 968112), (486, 864528), (496, 847098), (498, 843696), (504, 833652), (558, 752976), (567, 741024), (581, 723168), (648, 648396), (651, 645408), (664, 632772), (672, 625239), (729, 576352), (744, 564732), (747, 562464), (756, 555768), (837, 501984), (864, 486297), (868, 484056), (972, 432264), (992, 423549), (996, 421848), (1008, 416826), (1116, 376488), (1134, 370512), (1162, 361584), (1296, 324198), (1302, 322704), (1328, 316386), (1458, 288176), (1488, 282366), (1494, 281232), (1512, 277884), (1674, 250992), (1701, 247008), (1736, 242028), (1743, 241056), (1944, 216132), (1953, 215136), (1992, 210924), (2016, 208413), (2232, 188244), (2241, 187488), (2268, 185256), (2324, 180792), (2511, 167328), (2573, 163296), (2592, 162099), (2604, 161352), (2656, 158193), (2916, 144088), (2976, 141183), (2988, 140616), (3024, 138942), (3348, 125496), (3402, 123504), (3472, 121014), (3486, 120528), (3888, 108066), (3906, 107568), (3984, 105462), (4464, 94122), (4482, 93744), (4536, 92628), (4648, 90396), (5022, 83664), (5103, 82336), (5146, 81648), (5208, 80676), (5229, 80352), (5832, 72044), (5859, 71712), (5976, 70308), (6048, 69471), (6696, 62748), (6723, 62496), (6804, 61752), (6944, 60507), (6972, 60264), (7533, 55776), (7719, 54432), (7776, 54033), (7812, 53784), (7968, 52731), (8928, 47061), (8964, 46872), (9072, 46314), (9296, 45198), (10044, 41832), (10206, 41168), (10292, 40824), (10416, 40338), (10458, 40176), (11664, 36022), (11718, 35856), (11952, 35154), (13392, 31374), (13446, 31248), (13608, 30876), (13944, 30132), (15066, 27888), (15438, 27216), (15624, 26892), (15687, 26784), (17577, 23904), (17928, 23436), (18011, 23328), (18144, 23157), (18592, 22599), (20088, 20916), (20169, 20832), (20412, 20584)]