48077820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 288

約数和(自身を含む): 183859200

約数和(自身を除く): 135781380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 49, 54, 60, 63, 69, 70, 79, 84, 90, 92, 98, 105, 108, 115, 126, 135, 138, 140, 147, 158, 161, 180, 189, 196, 207, 210, 230, 237, 245, 252, 270, 276, 294, 315, 316, 322, 345, 378, 395, 414, 420, 441, 460, 474, 483, 490, 540, 553, 588, 621, 630, 644, 690, 711, 735, 756, 790, 805, 828, 882, 945, 948, 966, 980, 1035, 1106, 1127, 1185, 1242, 1260, 1323, 1380, 1422, 1449, 1470, 1580, 1610, 1659, 1764, 1817, 1890, 1932, 2070, 2133, 2205, 2212, 2254, 2370, 2415, 2484, 2646, 2765, 2844, 2898, 2940, 3105, 3220, 3318, 3381, 3555, 3634, 3780, 3871, 4140, 4266, 4347, 4410, 4508, 4740, 4830, 4977, 5292, 5451, 5530, 5635, 5796, 6210, 6615, 6636, 6762, 7110, 7245, 7268, 7742, 8295, 8532, 8694, 8820, 9085, 9660, 9954, 10143, 10665, 10902, 11060, 11270, 11613, 12420, 12719, 13230, 13524, 14220, 14490, 14931, 15484, 16353, 16590, 16905, 17388, 18170, 19355, 19908, 20286, 21330, 21735, 21804, 22540, 23226, 24885, 25438, 26460, 27255, 28980, 29862, 30429, 32706, 33180, 33810, 34839, 36340, 38157, 38710, 40572, 42660, 43470, 46452, 49059, 49770, 50715, 50876, 54510, 58065, 59724, 60858, 63595, 65412, 67620, 69678, 74655, 76314, 77420, 81765, 86940, 89033, 98118, 99540, 101430, 104517, 109020, 114471, 116130, 121716, 127190, 139356, 149310, 152145, 152628, 163530, 174195, 178066, 190785, 196236, 202860, 209034, 228942, 232260, 245295, 254380, 267099, 298620, 304290, 327060, 343413, 348390, 356132, 381570, 418068, 445165, 457884, 490590, 522585, 534198, 572355, 608580, 686826, 696780, 763140, 801297, 890330, 981180, 1045170, 1068396, 1144710, 1335495, 1373652, 1602594, 1717065, 1780660, 2090340, 2289420, 2403891, 2670990, 3205188, 3434130, 4006485, 4807782, 5341980, 6868260, 8012970, 9615564, 12019455, 16025940, 24038910, 48077820]

約数ペア:

[(1, 48077820), (2, 24038910), (3, 16025940), (4, 12019455), (5, 9615564), (6, 8012970), (7, 6868260), (9, 5341980), (10, 4807782), (12, 4006485), (14, 3434130), (15, 3205188), (18, 2670990), (20, 2403891), (21, 2289420), (23, 2090340), (27, 1780660), (28, 1717065), (30, 1602594), (35, 1373652), (36, 1335495), (42, 1144710), (45, 1068396), (46, 1045170), (49, 981180), (54, 890330), (60, 801297), (63, 763140), (69, 696780), (70, 686826), (79, 608580), (84, 572355), (90, 534198), (92, 522585), (98, 490590), (105, 457884), (108, 445165), (115, 418068), (126, 381570), (135, 356132), (138, 348390), (140, 343413), (147, 327060), (158, 304290), (161, 298620), (180, 267099), (189, 254380), (196, 245295), (207, 232260), (210, 228942), (230, 209034), (237, 202860), (245, 196236), (252, 190785), (270, 178066), (276, 174195), (294, 163530), (315, 152628), (316, 152145), (322, 149310), (345, 139356), (378, 127190), (395, 121716), (414, 116130), (420, 114471), (441, 109020), (460, 104517), (474, 101430), (483, 99540), (490, 98118), (540, 89033), (553, 86940), (588, 81765), (621, 77420), (630, 76314), (644, 74655), (690, 69678), (711, 67620), (735, 65412), (756, 63595), (790, 60858), (805, 59724), (828, 58065), (882, 54510), (945, 50876), (948, 50715), (966, 49770), (980, 49059), (1035, 46452), (1106, 43470), (1127, 42660), (1185, 40572), (1242, 38710), (1260, 38157), (1323, 36340), (1380, 34839), (1422, 33810), (1449, 33180), (1470, 32706), (1580, 30429), (1610, 29862), (1659, 28980), (1764, 27255), (1817, 26460), (1890, 25438), (1932, 24885), (2070, 23226), (2133, 22540), (2205, 21804), (2212, 21735), (2254, 21330), (2370, 20286), (2415, 19908), (2484, 19355), (2646, 18170), (2765, 17388), (2844, 16905), (2898, 16590), (2940, 16353), (3105, 15484), (3220, 14931), (3318, 14490), (3381, 14220), (3555, 13524), (3634, 13230), (3780, 12719), (3871, 12420), (4140, 11613), (4266, 11270), (4347, 11060), (4410, 10902), (4508, 10665), (4740, 10143), (4830, 9954), (4977, 9660), (5292, 9085), (5451, 8820), (5530, 8694), (5635, 8532), (5796, 8295), (6210, 7742), (6615, 7268), (6636, 7245), (6762, 7110)]