31580496480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{64063}}^1$

素因数の和:64173

約数の個数: 192

約数和(自身を含む): 108488540160

約数和(自身を除く): 76908043680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 79, 80, 96, 104, 120, 130, 156, 158, 160, 195, 208, 237, 240, 260, 312, 316, 390, 395, 416, 474, 480, 520, 624, 632, 780, 790, 948, 1027, 1040, 1185, 1248, 1264, 1560, 1580, 1896, 2054, 2080, 2370, 2528, 3081, 3120, 3160, 3792, 4108, 4740, 5135, 6162, 6240, 6320, 7584, 8216, 9480, 10270, 12324, 12640, 15405, 16432, 18960, 20540, 24648, 30810, 32864, 37920, 41080, 49296, 61620, 64063, 82160, 98592, 123240, 128126, 164320, 192189, 246480, 256252, 320315, 384378, 492960, 512504, 640630, 768756, 832819, 960945, 1025008, 1281260, 1537512, 1665638, 1921890, 2050016, 2498457, 2562520, 3075024, 3331276, 3843780, 4164095, 4996914, 5060977, 5125040, 6150048, 6662552, 7687560, 8328190, 9993828, 10121954, 10250080, 12492285, 13325104, 15182931, 15375120, 16656380, 19987656, 20243908, 24984570, 25304885, 26650208, 30365862, 30750240, 33312760, 39975312, 40487816, 49969140, 50609770, 60731724, 65792701, 66625520, 75914655, 79950624, 80975632, 99938280, 101219540, 121463448, 131585402, 133251040, 151829310, 161951264, 197378103, 199876560, 202439080, 242926896, 263170804, 303658620, 328963505, 394756206, 399753120, 404878160, 485853792, 526341608, 607317240, 657927010, 789512412, 809756320, 986890515, 1052683216, 1214634480, 1315854020, 1579024824, 1973781030, 2105366432, 2429268960, 2631708040, 3158049648, 3947562060, 5263416080, 6316099296, 7895124120, 10526832160, 15790248240, 31580496480]

約数ペア:

[(1, 31580496480), (2, 15790248240), (3, 10526832160), (4, 7895124120), (5, 6316099296), (6, 5263416080), (8, 3947562060), (10, 3158049648), (12, 2631708040), (13, 2429268960), (15, 2105366432), (16, 1973781030), (20, 1579024824), (24, 1315854020), (26, 1214634480), (30, 1052683216), (32, 986890515), (39, 809756320), (40, 789512412), (48, 657927010), (52, 607317240), (60, 526341608), (65, 485853792), (78, 404878160), (79, 399753120), (80, 394756206), (96, 328963505), (104, 303658620), (120, 263170804), (130, 242926896), (156, 202439080), (158, 199876560), (160, 197378103), (195, 161951264), (208, 151829310), (237, 133251040), (240, 131585402), (260, 121463448), (312, 101219540), (316, 99938280), (390, 80975632), (395, 79950624), (416, 75914655), (474, 66625520), (480, 65792701), (520, 60731724), (624, 50609770), (632, 49969140), (780, 40487816), (790, 39975312), (948, 33312760), (1027, 30750240), (1040, 30365862), (1185, 26650208), (1248, 25304885), (1264, 24984570), (1560, 20243908), (1580, 19987656), (1896, 16656380), (2054, 15375120), (2080, 15182931), (2370, 13325104), (2528, 12492285), (3081, 10250080), (3120, 10121954), (3160, 9993828), (3792, 8328190), (4108, 7687560), (4740, 6662552), (5135, 6150048), (6162, 5125040), (6240, 5060977), (6320, 4996914), (7584, 4164095), (8216, 3843780), (9480, 3331276), (10270, 3075024), (12324, 2562520), (12640, 2498457), (15405, 2050016), (16432, 1921890), (18960, 1665638), (20540, 1537512), (24648, 1281260), (30810, 1025008), (32864, 960945), (37920, 832819), (41080, 768756), (49296, 640630), (61620, 512504), (64063, 492960), (82160, 384378), (98592, 320315), (123240, 256252), (128126, 246480), (164320, 192189)]