490376700

素因数分解:

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

素因数の和:143

約数の個数: 432

約数和(自身を含む): 1847104000

約数和(自身を除く): 1356727300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 25, 27, 30, 33, 36, 38, 44, 45, 50, 54, 55, 57, 60, 66, 75, 76, 79, 90, 95, 99, 100, 108, 110, 114, 121, 132, 135, 150, 158, 165, 171, 180, 190, 198, 209, 220, 225, 228, 237, 242, 270, 275, 285, 297, 300, 316, 330, 342, 363, 380, 395, 396, 418, 450, 474, 475, 484, 495, 513, 540, 550, 570, 594, 605, 627, 660, 675, 684, 711, 726, 790, 825, 836, 855, 869, 900, 948, 950, 990, 1026, 1045, 1089, 1100, 1140, 1185, 1188, 1210, 1254, 1350, 1422, 1425, 1452, 1485, 1501, 1580, 1650, 1710, 1738, 1815, 1881, 1900, 1975, 1980, 2052, 2090, 2133, 2178, 2299, 2370, 2420, 2475, 2508, 2565, 2607, 2700, 2844, 2850, 2970, 3002, 3025, 3135, 3267, 3300, 3420, 3476, 3555, 3630, 3762, 3950, 4180, 4266, 4275, 4345, 4356, 4503, 4598, 4740, 4950, 5130, 5214, 5225, 5445, 5643, 5700, 5925, 5940, 6004, 6050, 6270, 6534, 6897, 7110, 7260, 7425, 7505, 7524, 7821, 7900, 8532, 8550, 8690, 9006, 9075, 9196, 9405, 9559, 9900, 10260, 10428, 10450, 10665, 10890, 11286, 11495, 11850, 12100, 12540, 12825, 13035, 13068, 13509, 13794, 14220, 14850, 15010, 15642, 15675, 16335, 16511, 17100, 17380, 17775, 18012, 18150, 18810, 19118, 20691, 20900, 21330, 21725, 21780, 22515, 22572, 22990, 23463, 23700, 25650, 26070, 27018, 27225, 27588, 28215, 28677, 29700, 30020, 31284, 31350, 32670, 33022, 34485, 35550, 36300, 37525, 37620, 38236, 39105, 40527, 41382, 42660, 43450, 45030, 45980, 46926, 47025, 47795, 49533, 51300, 52140, 53325, 54036, 54450, 56430, 57354, 57475, 62073, 62700, 65175, 65340, 66044, 67545, 68970, 71100, 75050, 78210, 81054, 81675, 82555, 82764, 86031, 86900, 90060, 93852, 94050, 95590, 99066, 103455, 106650, 108900, 112575, 112860, 114708, 114950, 117315, 124146, 130350, 135090, 137940, 141075, 143385, 148599, 150100, 156420, 162108, 163350, 165110, 172062, 172425, 181621, 188100, 191180, 195525, 198132, 202635, 206910, 213300, 225150, 229900, 234630, 238975, 247665, 248292, 258093, 260700, 270180, 282150, 286770, 297198, 310365, 326700, 330220, 337725, 344124, 344850, 363242, 391050, 405270, 412775, 413820, 430155, 445797, 450300, 469260, 477950, 495330, 516186, 517275, 544863, 564300, 573540, 586575, 594396, 620730, 675450, 689700, 716925, 726484, 742995, 782100, 810540, 825550, 860310, 891594, 908105, 955900, 990660, 1013175, 1032372, 1034550, 1089726, 1173150, 1238325, 1241460, 1290465, 1350900, 1433850, 1485990, 1551825, 1634589, 1651100, 1720620, 1783188, 1816210, 2026350, 2069100, 2150775, 2179452, 2228985, 2346300, 2476650, 2580930, 2724315, 2867700, 2971980, 3103650, 3269178, 3632420, 3714975, 4052700, 4301550, 4457970, 4540525, 4903767, 4953300, 5161860, 5448630, 6207300, 6452325, 6538356, 7429950, 8172945, 8603100, 8915940, 9081050, 9807534, 10897260, 11144925, 12904650, 13621575, 14859900, 16345890, 18162100, 19615068, 22289850, 24518835, 25809300, 27243150, 32691780, 40864725, 44579700, 49037670, 54486300, 81729450, 98075340, 122594175, 163458900, 245188350, 490376700]

約数ペア:

[(1, 490376700), (2, 245188350), (3, 163458900), (4, 122594175), (5, 98075340), (6, 81729450), (9, 54486300), (10, 49037670), (11, 44579700), (12, 40864725), (15, 32691780), (18, 27243150), (19, 25809300), (20, 24518835), (22, 22289850), (25, 19615068), (27, 18162100), (30, 16345890), (33, 14859900), (36, 13621575), (38, 12904650), (44, 11144925), (45, 10897260), (50, 9807534), (54, 9081050), (55, 8915940), (57, 8603100), (60, 8172945), (66, 7429950), (75, 6538356), (76, 6452325), (79, 6207300), (90, 5448630), (95, 5161860), (99, 4953300), (100, 4903767), (108, 4540525), (110, 4457970), (114, 4301550), (121, 4052700), (132, 3714975), (135, 3632420), (150, 3269178), (158, 3103650), (165, 2971980), (171, 2867700), (180, 2724315), (190, 2580930), (198, 2476650), (209, 2346300), (220, 2228985), (225, 2179452), (228, 2150775), (237, 2069100), (242, 2026350), (270, 1816210), (275, 1783188), (285, 1720620), (297, 1651100), (300, 1634589), (316, 1551825), (330, 1485990), (342, 1433850), (363, 1350900), (380, 1290465), (395, 1241460), (396, 1238325), (418, 1173150), (450, 1089726), (474, 1034550), (475, 1032372), (484, 1013175), (495, 990660), (513, 955900), (540, 908105), (550, 891594), (570, 860310), (594, 825550), (605, 810540), (627, 782100), (660, 742995), (675, 726484), (684, 716925), (711, 689700), (726, 675450), (790, 620730), (825, 594396), (836, 586575), (855, 573540), (869, 564300), (900, 544863), (948, 517275), (950, 516186), (990, 495330), (1026, 477950), (1045, 469260), (1089, 450300), (1100, 445797), (1140, 430155), (1185, 413820), (1188, 412775), (1210, 405270), (1254, 391050), (1350, 363242), (1422, 344850), (1425, 344124), (1452, 337725), (1485, 330220), (1501, 326700), (1580, 310365), (1650, 297198), (1710, 286770), (1738, 282150), (1815, 270180), (1881, 260700), (1900, 258093), (1975, 248292), (1980, 247665), (2052, 238975), (2090, 234630), (2133, 229900), (2178, 225150), (2299, 213300), (2370, 206910), (2420, 202635), (2475, 198132), (2508, 195525), (2565, 191180), (2607, 188100), (2700, 181621), (2844, 172425), (2850, 172062), (2970, 165110), (3002, 163350), (3025, 162108), (3135, 156420), (3267, 150100), (3300, 148599), (3420, 143385), (3476, 141075), (3555, 137940), (3630, 135090), (3762, 130350), (3950, 124146), (4180, 117315), (4266, 114950), (4275, 114708), (4345, 112860), (4356, 112575), (4503, 108900), (4598, 106650), (4740, 103455), (4950, 99066), (5130, 95590), (5214, 94050), (5225, 93852), (5445, 90060), (5643, 86900), (5700, 86031), (5925, 82764), (5940, 82555), (6004, 81675), (6050, 81054), (6270, 78210), (6534, 75050), (6897, 71100), (7110, 68970), (7260, 67545), (7425, 66044), (7505, 65340), (7524, 65175), (7821, 62700), (7900, 62073), (8532, 57475), (8550, 57354), (8690, 56430), (9006, 54450), (9075, 54036), (9196, 53325), (9405, 52140), (9559, 51300), (9900, 49533), (10260, 47795), (10428, 47025), (10450, 46926), (10665, 45980), (10890, 45030), (11286, 43450), (11495, 42660), (11850, 41382), (12100, 40527), (12540, 39105), (12825, 38236), (13035, 37620), (13068, 37525), (13509, 36300), (13794, 35550), (14220, 34485), (14850, 33022), (15010, 32670), (15642, 31350), (15675, 31284), (16335, 30020), (16511, 29700), (17100, 28677), (17380, 28215), (17775, 27588), (18012, 27225), (18150, 27018), (18810, 26070), (19118, 25650), (20691, 23700), (20900, 23463), (21330, 22990), (21725, 22572), (21780, 22515)]