80243460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 293529600

約数和(自身を除く): 213286140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 79, 81, 90, 95, 99, 108, 110, 114, 132, 135, 158, 162, 165, 171, 180, 190, 198, 209, 220, 228, 237, 243, 270, 285, 297, 316, 324, 330, 342, 380, 395, 396, 405, 418, 474, 486, 495, 513, 540, 570, 594, 627, 660, 684, 711, 790, 810, 836, 855, 869, 891, 948, 972, 990, 1026, 1045, 1140, 1185, 1188, 1215, 1254, 1422, 1485, 1501, 1539, 1580, 1620, 1710, 1738, 1782, 1881, 1980, 2052, 2090, 2133, 2370, 2430, 2508, 2565, 2607, 2673, 2844, 2970, 3002, 3078, 3135, 3420, 3476, 3555, 3564, 3762, 4180, 4266, 4345, 4455, 4503, 4617, 4740, 4860, 5130, 5214, 5346, 5643, 5940, 6004, 6156, 6270, 6399, 7110, 7505, 7524, 7695, 7821, 8532, 8690, 8910, 9006, 9234, 9405, 10260, 10428, 10665, 10692, 11286, 12540, 12798, 13035, 13365, 13509, 14220, 15010, 15390, 15642, 16511, 16929, 17380, 17820, 18012, 18468, 18810, 19197, 21330, 22515, 22572, 23085, 23463, 25596, 26070, 26730, 27018, 28215, 30020, 30780, 31284, 31995, 33022, 33858, 37620, 38394, 39105, 40527, 42660, 45030, 46170, 46926, 49533, 50787, 52140, 53460, 54036, 56430, 63990, 66044, 67545, 67716, 70389, 76788, 78210, 81054, 82555, 84645, 90060, 92340, 93852, 95985, 99066, 101574, 112860, 117315, 121581, 127980, 135090, 140778, 148599, 156420, 162108, 165110, 169290, 191970, 198132, 202635, 203148, 211167, 234630, 243162, 247665, 253935, 270180, 281556, 297198, 330220, 338580, 351945, 364743, 383940, 405270, 422334, 445797, 469260, 486324, 495330, 507870, 594396, 607905, 703890, 729486, 742995, 810540, 844668, 891594, 990660, 1015740, 1055835, 1215810, 1337391, 1407780, 1458972, 1485990, 1783188, 1823715, 2111670, 2228985, 2431620, 2674782, 2971980, 3647430, 4012173, 4223340, 4457970, 5349564, 6686955, 7294860, 8024346, 8915940, 13373910, 16048692, 20060865, 26747820, 40121730, 80243460]

約数ペア:

[(1, 80243460), (2, 40121730), (3, 26747820), (4, 20060865), (5, 16048692), (6, 13373910), (9, 8915940), (10, 8024346), (11, 7294860), (12, 6686955), (15, 5349564), (18, 4457970), (19, 4223340), (20, 4012173), (22, 3647430), (27, 2971980), (30, 2674782), (33, 2431620), (36, 2228985), (38, 2111670), (44, 1823715), (45, 1783188), (54, 1485990), (55, 1458972), (57, 1407780), (60, 1337391), (66, 1215810), (76, 1055835), (79, 1015740), (81, 990660), (90, 891594), (95, 844668), (99, 810540), (108, 742995), (110, 729486), (114, 703890), (132, 607905), (135, 594396), (158, 507870), (162, 495330), (165, 486324), (171, 469260), (180, 445797), (190, 422334), (198, 405270), (209, 383940), (220, 364743), (228, 351945), (237, 338580), (243, 330220), (270, 297198), (285, 281556), (297, 270180), (316, 253935), (324, 247665), (330, 243162), (342, 234630), (380, 211167), (395, 203148), (396, 202635), (405, 198132), (418, 191970), (474, 169290), (486, 165110), (495, 162108), (513, 156420), (540, 148599), (570, 140778), (594, 135090), (627, 127980), (660, 121581), (684, 117315), (711, 112860), (790, 101574), (810, 99066), (836, 95985), (855, 93852), (869, 92340), (891, 90060), (948, 84645), (972, 82555), (990, 81054), (1026, 78210), (1045, 76788), (1140, 70389), (1185, 67716), (1188, 67545), (1215, 66044), (1254, 63990), (1422, 56430), (1485, 54036), (1501, 53460), (1539, 52140), (1580, 50787), (1620, 49533), (1710, 46926), (1738, 46170), (1782, 45030), (1881, 42660), (1980, 40527), (2052, 39105), (2090, 38394), (2133, 37620), (2370, 33858), (2430, 33022), (2508, 31995), (2565, 31284), (2607, 30780), (2673, 30020), (2844, 28215), (2970, 27018), (3002, 26730), (3078, 26070), (3135, 25596), (3420, 23463), (3476, 23085), (3555, 22572), (3564, 22515), (3762, 21330), (4180, 19197), (4266, 18810), (4345, 18468), (4455, 18012), (4503, 17820), (4617, 17380), (4740, 16929), (4860, 16511), (5130, 15642), (5214, 15390), (5346, 15010), (5643, 14220), (5940, 13509), (6004, 13365), (6156, 13035), (6270, 12798), (6399, 12540), (7110, 11286), (7505, 10692), (7524, 10665), (7695, 10428), (7821, 10260), (8532, 9405), (8690, 9234), (8910, 9006)]