77342580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 288

約数和(自身を含む): 291110400

約数和(自身を除く): 213767820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 49, 54, 60, 63, 70, 74, 79, 84, 90, 98, 105, 108, 111, 126, 135, 140, 147, 148, 158, 180, 185, 189, 196, 210, 222, 237, 245, 252, 259, 270, 294, 315, 316, 333, 370, 378, 395, 420, 441, 444, 474, 490, 518, 540, 553, 555, 588, 630, 666, 711, 735, 740, 756, 777, 790, 882, 945, 948, 980, 999, 1036, 1106, 1110, 1185, 1260, 1295, 1323, 1332, 1422, 1470, 1554, 1580, 1659, 1665, 1764, 1813, 1890, 1998, 2133, 2205, 2212, 2220, 2331, 2370, 2590, 2646, 2765, 2844, 2923, 2940, 3108, 3318, 3330, 3555, 3626, 3780, 3871, 3885, 3996, 4266, 4410, 4662, 4740, 4977, 4995, 5180, 5292, 5439, 5530, 5846, 6615, 6636, 6660, 6993, 7110, 7252, 7742, 7770, 8295, 8532, 8769, 8820, 9065, 9324, 9954, 9990, 10665, 10878, 11060, 11613, 11655, 11692, 13230, 13986, 14220, 14615, 14931, 15484, 15540, 16317, 16590, 17538, 18130, 19355, 19908, 19980, 20461, 21330, 21756, 23226, 23310, 24885, 26307, 26460, 27195, 27972, 29230, 29862, 32634, 33180, 34839, 34965, 35076, 36260, 38710, 40922, 42660, 43845, 46452, 46620, 48951, 49770, 52614, 54390, 58065, 58460, 59724, 61383, 65268, 69678, 69930, 74655, 77420, 78921, 81585, 81844, 87690, 97902, 99540, 102305, 104517, 105228, 108780, 116130, 122766, 131535, 139356, 139860, 143227, 149310, 157842, 163170, 174195, 175380, 184149, 195804, 204610, 209034, 232260, 244755, 245532, 263070, 286454, 298620, 306915, 315684, 326340, 348390, 368298, 394605, 409220, 418068, 429681, 489510, 522585, 526140, 552447, 572908, 613830, 696780, 716135, 736596, 789210, 859362, 920745, 979020, 1045170, 1104894, 1227660, 1289043, 1432270, 1578420, 1718724, 1841490, 2090340, 2148405, 2209788, 2578086, 2762235, 2864540, 3682980, 3867129, 4296810, 5156172, 5524470, 6445215, 7734258, 8593620, 11048940, 12890430, 15468516, 19335645, 25780860, 38671290, 77342580]

約数ペア:

[(1, 77342580), (2, 38671290), (3, 25780860), (4, 19335645), (5, 15468516), (6, 12890430), (7, 11048940), (9, 8593620), (10, 7734258), (12, 6445215), (14, 5524470), (15, 5156172), (18, 4296810), (20, 3867129), (21, 3682980), (27, 2864540), (28, 2762235), (30, 2578086), (35, 2209788), (36, 2148405), (37, 2090340), (42, 1841490), (45, 1718724), (49, 1578420), (54, 1432270), (60, 1289043), (63, 1227660), (70, 1104894), (74, 1045170), (79, 979020), (84, 920745), (90, 859362), (98, 789210), (105, 736596), (108, 716135), (111, 696780), (126, 613830), (135, 572908), (140, 552447), (147, 526140), (148, 522585), (158, 489510), (180, 429681), (185, 418068), (189, 409220), (196, 394605), (210, 368298), (222, 348390), (237, 326340), (245, 315684), (252, 306915), (259, 298620), (270, 286454), (294, 263070), (315, 245532), (316, 244755), (333, 232260), (370, 209034), (378, 204610), (395, 195804), (420, 184149), (441, 175380), (444, 174195), (474, 163170), (490, 157842), (518, 149310), (540, 143227), (553, 139860), (555, 139356), (588, 131535), (630, 122766), (666, 116130), (711, 108780), (735, 105228), (740, 104517), (756, 102305), (777, 99540), (790, 97902), (882, 87690), (945, 81844), (948, 81585), (980, 78921), (999, 77420), (1036, 74655), (1106, 69930), (1110, 69678), (1185, 65268), (1260, 61383), (1295, 59724), (1323, 58460), (1332, 58065), (1422, 54390), (1470, 52614), (1554, 49770), (1580, 48951), (1659, 46620), (1665, 46452), (1764, 43845), (1813, 42660), (1890, 40922), (1998, 38710), (2133, 36260), (2205, 35076), (2212, 34965), (2220, 34839), (2331, 33180), (2370, 32634), (2590, 29862), (2646, 29230), (2765, 27972), (2844, 27195), (2923, 26460), (2940, 26307), (3108, 24885), (3318, 23310), (3330, 23226), (3555, 21756), (3626, 21330), (3780, 20461), (3871, 19980), (3885, 19908), (3996, 19355), (4266, 18130), (4410, 17538), (4662, 16590), (4740, 16317), (4977, 15540), (4995, 15484), (5180, 14931), (5292, 14615), (5439, 14220), (5530, 13986), (5846, 13230), (6615, 11692), (6636, 11655), (6660, 11613), (6993, 11060), (7110, 10878), (7252, 10665), (7742, 9990), (7770, 9954), (8295, 9324), (8532, 9065), (8769, 8820)]