20175278640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:449

約数の個数: 480

約数和(自身を含む): 72170047488

約数和(自身を除く): 51994768848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 73, 80, 88, 93, 110, 120, 121, 124, 132, 146, 155, 165, 176, 186, 219, 220, 240, 242, 248, 264, 292, 307, 310, 330, 341, 363, 365, 372, 438, 440, 465, 484, 496, 528, 584, 605, 614, 620, 660, 682, 726, 730, 744, 803, 876, 880, 921, 930, 968, 1023, 1095, 1168, 1210, 1228, 1240, 1320, 1364, 1452, 1460, 1488, 1535, 1606, 1705, 1752, 1815, 1842, 1860, 1936, 2046, 2190, 2263, 2409, 2420, 2456, 2480, 2640, 2728, 2904, 2920, 3070, 3212, 3377, 3410, 3504, 3630, 3684, 3720, 3751, 4015, 4092, 4380, 4526, 4605, 4818, 4840, 4912, 5115, 5456, 5808, 5840, 6140, 6424, 6754, 6789, 6820, 7260, 7368, 7440, 7502, 8030, 8184, 8760, 8833, 9052, 9210, 9517, 9636, 9680, 10131, 10230, 11253, 11315, 12045, 12280, 12848, 13508, 13578, 13640, 14520, 14736, 15004, 16060, 16368, 16885, 17520, 17666, 18104, 18420, 18755, 19034, 19272, 20262, 20460, 22411, 22506, 22630, 24090, 24560, 24893, 26499, 27016, 27156, 27280, 28551, 29040, 30008, 32120, 33770, 33945, 35332, 36208, 36840, 37147, 37510, 38068, 38544, 40524, 40920, 44165, 44822, 45012, 45260, 47585, 48180, 49786, 50655, 52998, 54032, 54312, 56265, 57102, 60016, 64240, 67233, 67540, 67890, 70664, 73680, 74294, 74679, 75020, 76136, 81048, 81840, 88330, 89644, 90024, 90520, 95170, 96360, 99572, 101310, 104687, 105996, 108624, 111441, 112055, 112530, 114204, 124465, 132495, 134466, 135080, 135780, 141328, 142755, 148588, 149358, 150040, 152272, 162096, 176660, 179288, 180048, 181040, 185735, 190340, 192720, 199144, 202620, 209374, 211992, 222882, 224110, 225060, 228408, 246521, 248930, 264990, 268932, 270160, 271560, 273823, 285510, 297176, 298716, 300080, 314061, 336165, 353320, 358576, 371470, 373395, 380680, 398288, 405240, 418748, 423984, 445764, 448220, 450120, 456816, 493042, 497860, 523435, 529980, 537864, 543120, 547646, 557205, 571020, 594352, 597432, 628122, 672330, 694741, 706640, 739563, 742940, 746790, 761360, 810480, 821469, 837496, 891528, 896440, 900240, 986084, 995720, 1046870, 1059960, 1075728, 1095292, 1114410, 1142040, 1151557, 1194864, 1232605, 1256244, 1344660, 1369115, 1389482, 1479126, 1485880, 1493580, 1570305, 1642938, 1674992, 1783056, 1792880, 1972168, 1991440, 2084223, 2093740, 2119920, 2190584, 2228820, 2284080, 2303114, 2465210, 2512488, 2689320, 2711731, 2738230, 2778964, 2958252, 2971760, 2987160, 3140610, 3285876, 3454671, 3473705, 3697815, 3944336, 4107345, 4168446, 4187480, 4381168, 4457640, 4606228, 4930420, 5024976, 5378640, 5423462, 5476460, 5557928, 5757785, 5916504, 5974320, 6281220, 6571752, 6909342, 6947410, 7395630, 7642151, 8135193, 8214690, 8336892, 8374960, 8915280, 9212456, 9860840, 10421115, 10846924, 10952920, 11115856, 11515570, 11833008, 12562440, 13143504, 13558655, 13818684, 13894820, 14791260, 15284302, 16270386, 16429380, 16673784, 17273355, 18424912, 19721680, 20842230, 21693848, 21905840, 22926453, 23031140, 25124880, 27117310, 27637368, 27789640, 29582520, 30568604, 32540772, 32858760, 33347568, 34546710, 38210755, 40675965, 41684460, 43387696, 45852906, 46062280, 54234620, 55274736, 55579280, 59165040, 61137208, 65081544, 65717520, 69093420, 76421510, 81351930, 83368920, 84063661, 91705812, 92124560, 108469240, 114632265, 122274416, 130163088, 138186840, 152843020, 162703860, 166737840, 168127322, 183411624, 216938480, 229264530, 252190983, 276373680, 305686040, 325407720, 336254644, 366823248, 420318305, 458529060, 504381966, 611372080, 650815440, 672509288, 840636610, 917058120, 1008763932, 1260954915, 1345018576, 1681273220, 1834116240, 2017527864, 2521909830, 3362546440, 4035055728, 5043819660, 6725092880, 10087639320, 20175278640]

約数ペア:

[(1, 20175278640), (2, 10087639320), (3, 6725092880), (4, 5043819660), (5, 4035055728), (6, 3362546440), (8, 2521909830), (10, 2017527864), (11, 1834116240), (12, 1681273220), (15, 1345018576), (16, 1260954915), (20, 1008763932), (22, 917058120), (24, 840636610), (30, 672509288), (31, 650815440), (33, 611372080), (40, 504381966), (44, 458529060), (48, 420318305), (55, 366823248), (60, 336254644), (62, 325407720), (66, 305686040), (73, 276373680), (80, 252190983), (88, 229264530), (93, 216938480), (110, 183411624), (120, 168127322), (121, 166737840), (124, 162703860), (132, 152843020), (146, 138186840), (155, 130163088), (165, 122274416), (176, 114632265), (186, 108469240), (219, 92124560), (220, 91705812), (240, 84063661), (242, 83368920), (248, 81351930), (264, 76421510), (292, 69093420), (307, 65717520), (310, 65081544), (330, 61137208), (341, 59165040), (363, 55579280), (365, 55274736), (372, 54234620), (438, 46062280), (440, 45852906), (465, 43387696), (484, 41684460), (496, 40675965), (528, 38210755), (584, 34546710), (605, 33347568), (614, 32858760), (620, 32540772), (660, 30568604), (682, 29582520), (726, 27789640), (730, 27637368), (744, 27117310), (803, 25124880), (876, 23031140), (880, 22926453), (921, 21905840), (930, 21693848), (968, 20842230), (1023, 19721680), (1095, 18424912), (1168, 17273355), (1210, 16673784), (1228, 16429380), (1240, 16270386), (1320, 15284302), (1364, 14791260), (1452, 13894820), (1460, 13818684), (1488, 13558655), (1535, 13143504), (1606, 12562440), (1705, 11833008), (1752, 11515570), (1815, 11115856), (1842, 10952920), (1860, 10846924), (1936, 10421115), (2046, 9860840), (2190, 9212456), (2263, 8915280), (2409, 8374960), (2420, 8336892), (2456, 8214690), (2480, 8135193), (2640, 7642151), (2728, 7395630), (2904, 6947410), (2920, 6909342), (3070, 6571752), (3212, 6281220), (3377, 5974320), (3410, 5916504), (3504, 5757785), (3630, 5557928), (3684, 5476460), (3720, 5423462), (3751, 5378640), (4015, 5024976), (4092, 4930420), (4380, 4606228), (4526, 4457640), (4605, 4381168), (4818, 4187480), (4840, 4168446), (4912, 4107345), (5115, 3944336), (5456, 3697815), (5808, 3473705), (5840, 3454671), (6140, 3285876), (6424, 3140610), (6754, 2987160), (6789, 2971760), (6820, 2958252), (7260, 2778964), (7368, 2738230), (7440, 2711731), (7502, 2689320), (8030, 2512488), (8184, 2465210), (8760, 2303114), (8833, 2284080), (9052, 2228820), (9210, 2190584), (9517, 2119920), (9636, 2093740), (9680, 2084223), (10131, 1991440), (10230, 1972168), (11253, 1792880), (11315, 1783056), (12045, 1674992), (12280, 1642938), (12848, 1570305), (13508, 1493580), (13578, 1485880), (13640, 1479126), (14520, 1389482), (14736, 1369115), (15004, 1344660), (16060, 1256244), (16368, 1232605), (16885, 1194864), (17520, 1151557), (17666, 1142040), (18104, 1114410), (18420, 1095292), (18755, 1075728), (19034, 1059960), (19272, 1046870), (20262, 995720), (20460, 986084), (22411, 900240), (22506, 896440), (22630, 891528), (24090, 837496), (24560, 821469), (24893, 810480), (26499, 761360), (27016, 746790), (27156, 742940), (27280, 739563), (28551, 706640), (29040, 694741), (30008, 672330), (32120, 628122), (33770, 597432), (33945, 594352), (35332, 571020), (36208, 557205), (36840, 547646), (37147, 543120), (37510, 537864), (38068, 529980), (38544, 523435), (40524, 497860), (40920, 493042), (44165, 456816), (44822, 450120), (45012, 448220), (45260, 445764), (47585, 423984), (48180, 418748), (49786, 405240), (50655, 398288), (52998, 380680), (54032, 373395), (54312, 371470), (56265, 358576), (57102, 353320), (60016, 336165), (64240, 314061), (67233, 300080), (67540, 298716), (67890, 297176), (70664, 285510), (73680, 273823), (74294, 271560), (74679, 270160), (75020, 268932), (76136, 264990), (81048, 248930), (81840, 246521), (88330, 228408), (89644, 225060), (90024, 224110), (90520, 222882), (95170, 211992), (96360, 209374), (99572, 202620), (101310, 199144), (104687, 192720), (105996, 190340), (108624, 185735), (111441, 181040), (112055, 180048), (112530, 179288), (114204, 176660), (124465, 162096), (132495, 152272), (134466, 150040), (135080, 149358), (135780, 148588), (141328, 142755)]