1263138840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:495

約数の個数: 256

約数和(自身を含む): 4432665600

約数和(自身を除く): 3169526760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 211, 216, 230, 241, 270, 276, 345, 360, 414, 422, 460, 482, 540, 552, 621, 633, 690, 723, 828, 844, 920, 964, 1035, 1055, 1080, 1205, 1242, 1266, 1380, 1446, 1656, 1688, 1899, 1928, 2070, 2110, 2169, 2410, 2484, 2532, 2760, 2892, 3105, 3165, 3615, 3798, 4140, 4220, 4338, 4820, 4853, 4968, 5064, 5543, 5697, 5784, 6210, 6330, 6507, 7230, 7596, 8280, 8440, 8676, 9495, 9640, 9706, 10845, 11086, 11394, 12420, 12660, 13014, 14460, 14559, 15192, 16629, 17352, 18990, 19412, 21690, 22172, 22788, 24265, 24840, 25320, 26028, 27715, 28485, 28920, 29118, 32535, 33258, 37980, 38824, 43380, 43677, 44344, 45576, 48530, 49887, 50851, 52056, 55430, 56970, 58236, 65070, 66516, 72795, 75960, 83145, 86760, 87354, 97060, 99774, 101702, 110860, 113940, 116472, 130140, 131031, 133032, 145590, 149661, 152553, 166290, 174708, 194120, 199548, 203404, 218385, 221720, 227880, 249435, 254255, 260280, 262062, 291180, 299322, 305106, 332580, 349416, 399096, 406808, 436770, 457659, 498870, 508510, 524124, 582360, 598644, 610212, 655155, 665160, 748305, 762765, 873540, 915318, 997740, 1017020, 1048248, 1169573, 1197288, 1220424, 1310310, 1372977, 1496610, 1525530, 1747080, 1830636, 1995480, 2034040, 2288295, 2339146, 2620620, 2745954, 2993220, 3051060, 3508719, 3661272, 4576590, 4678292, 5241240, 5491908, 5847865, 5986440, 6102120, 6864885, 7017438, 9153180, 9356584, 10526157, 10983816, 11695730, 13729770, 14034876, 17543595, 18306360, 21052314, 23391460, 27459540, 28069752, 31578471, 35087190, 42104628, 46782920, 52630785, 54919080, 63156942, 70174380, 84209256, 105261570, 126313884, 140348760, 157892355, 210523140, 252627768, 315784710, 421046280, 631569420, 1263138840]

約数ペア:

[(1, 1263138840), (2, 631569420), (3, 421046280), (4, 315784710), (5, 252627768), (6, 210523140), (8, 157892355), (9, 140348760), (10, 126313884), (12, 105261570), (15, 84209256), (18, 70174380), (20, 63156942), (23, 54919080), (24, 52630785), (27, 46782920), (30, 42104628), (36, 35087190), (40, 31578471), (45, 28069752), (46, 27459540), (54, 23391460), (60, 21052314), (69, 18306360), (72, 17543595), (90, 14034876), (92, 13729770), (108, 11695730), (115, 10983816), (120, 10526157), (135, 9356584), (138, 9153180), (180, 7017438), (184, 6864885), (207, 6102120), (211, 5986440), (216, 5847865), (230, 5491908), (241, 5241240), (270, 4678292), (276, 4576590), (345, 3661272), (360, 3508719), (414, 3051060), (422, 2993220), (460, 2745954), (482, 2620620), (540, 2339146), (552, 2288295), (621, 2034040), (633, 1995480), (690, 1830636), (723, 1747080), (828, 1525530), (844, 1496610), (920, 1372977), (964, 1310310), (1035, 1220424), (1055, 1197288), (1080, 1169573), (1205, 1048248), (1242, 1017020), (1266, 997740), (1380, 915318), (1446, 873540), (1656, 762765), (1688, 748305), (1899, 665160), (1928, 655155), (2070, 610212), (2110, 598644), (2169, 582360), (2410, 524124), (2484, 508510), (2532, 498870), (2760, 457659), (2892, 436770), (3105, 406808), (3165, 399096), (3615, 349416), (3798, 332580), (4140, 305106), (4220, 299322), (4338, 291180), (4820, 262062), (4853, 260280), (4968, 254255), (5064, 249435), (5543, 227880), (5697, 221720), (5784, 218385), (6210, 203404), (6330, 199548), (6507, 194120), (7230, 174708), (7596, 166290), (8280, 152553), (8440, 149661), (8676, 145590), (9495, 133032), (9640, 131031), (9706, 130140), (10845, 116472), (11086, 113940), (11394, 110860), (12420, 101702), (12660, 99774), (13014, 97060), (14460, 87354), (14559, 86760), (15192, 83145), (16629, 75960), (17352, 72795), (18990, 66516), (19412, 65070), (21690, 58236), (22172, 56970), (22788, 55430), (24265, 52056), (24840, 50851), (25320, 49887), (26028, 48530), (27715, 45576), (28485, 44344), (28920, 43677), (29118, 43380), (32535, 38824), (33258, 37980)]