20849280120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2203}}^1$

素因数の和:2376

約数の個数: 320

約数和(自身を含む): 73732792320

約数和(自身を除く): 52883512200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 127, 135, 138, 162, 180, 184, 207, 216, 230, 254, 270, 276, 324, 345, 360, 381, 405, 414, 460, 508, 540, 552, 621, 635, 648, 690, 762, 810, 828, 920, 1016, 1035, 1080, 1143, 1242, 1270, 1380, 1524, 1620, 1656, 1863, 1905, 2070, 2203, 2286, 2484, 2540, 2760, 2921, 3048, 3105, 3240, 3429, 3726, 3810, 4140, 4406, 4572, 4968, 5080, 5715, 5842, 6210, 6609, 6858, 7452, 7620, 8280, 8763, 8812, 9144, 9315, 10287, 11015, 11430, 11684, 12420, 13218, 13716, 14605, 14904, 15240, 17145, 17526, 17624, 18630, 19827, 20574, 22030, 22860, 23368, 24840, 26289, 26436, 27432, 29210, 33045, 34290, 35052, 37260, 39654, 41148, 43815, 44060, 45720, 50669, 51435, 52578, 52872, 58420, 59481, 66090, 68580, 70104, 74520, 78867, 79308, 82296, 87630, 88120, 99135, 101338, 102870, 105156, 116840, 118962, 131445, 132180, 137160, 152007, 157734, 158616, 175260, 178443, 198270, 202676, 205740, 210312, 236601, 237924, 253345, 262890, 264360, 279781, 297405, 304014, 315468, 350520, 356886, 394335, 396540, 405352, 411480, 456021, 473202, 475848, 506690, 525780, 559562, 594810, 608028, 630936, 713772, 760035, 788670, 793080, 839343, 892215, 912042, 946404, 1013380, 1051560, 1119124, 1183005, 1189620, 1216056, 1368063, 1398905, 1427544, 1520070, 1577340, 1678686, 1784430, 1824084, 1892808, 2026760, 2238248, 2280105, 2366010, 2379240, 2518029, 2736126, 2797810, 3040140, 3154680, 3357372, 3568860, 3648168, 4104189, 4196715, 4560210, 4732020, 5036058, 5472252, 5595620, 6080280, 6434963, 6714744, 6840315, 7137720, 7554087, 8208378, 8393430, 9120420, 9464040, 10072116, 10944504, 11191240, 12590145, 12869926, 13680630, 15108174, 16416756, 16786860, 18240840, 19304889, 20144232, 20520945, 22662261, 25180290, 25739852, 27361260, 30216348, 32174815, 32833512, 33573720, 37770435, 38609778, 41041890, 45324522, 50360580, 51479704, 54722520, 57914667, 60432696, 64349630, 75540870, 77219556, 82083780, 90649044, 96524445, 100721160, 113311305, 115829334, 128699260, 151081740, 154439112, 164167560, 173744001, 181298088, 193048890, 226622610, 231658668, 257398520, 289573335, 302163480, 347488002, 386097780, 453245220, 463317336, 521232003, 579146670, 694976004, 772195560, 868720005, 906490440, 1042464006, 1158293340, 1389952008, 1737440010, 2084928012, 2316586680, 2606160015, 3474880020, 4169856024, 5212320030, 6949760040, 10424640060, 20849280120]

約数ペア:

[(1, 20849280120), (2, 10424640060), (3, 6949760040), (4, 5212320030), (5, 4169856024), (6, 3474880020), (8, 2606160015), (9, 2316586680), (10, 2084928012), (12, 1737440010), (15, 1389952008), (18, 1158293340), (20, 1042464006), (23, 906490440), (24, 868720005), (27, 772195560), (30, 694976004), (36, 579146670), (40, 521232003), (45, 463317336), (46, 453245220), (54, 386097780), (60, 347488002), (69, 302163480), (72, 289573335), (81, 257398520), (90, 231658668), (92, 226622610), (108, 193048890), (115, 181298088), (120, 173744001), (127, 164167560), (135, 154439112), (138, 151081740), (162, 128699260), (180, 115829334), (184, 113311305), (207, 100721160), (216, 96524445), (230, 90649044), (254, 82083780), (270, 77219556), (276, 75540870), (324, 64349630), (345, 60432696), (360, 57914667), (381, 54722520), (405, 51479704), (414, 50360580), (460, 45324522), (508, 41041890), (540, 38609778), (552, 37770435), (621, 33573720), (635, 32833512), (648, 32174815), (690, 30216348), (762, 27361260), (810, 25739852), (828, 25180290), (920, 22662261), (1016, 20520945), (1035, 20144232), (1080, 19304889), (1143, 18240840), (1242, 16786860), (1270, 16416756), (1380, 15108174), (1524, 13680630), (1620, 12869926), (1656, 12590145), (1863, 11191240), (1905, 10944504), (2070, 10072116), (2203, 9464040), (2286, 9120420), (2484, 8393430), (2540, 8208378), (2760, 7554087), (2921, 7137720), (3048, 6840315), (3105, 6714744), (3240, 6434963), (3429, 6080280), (3726, 5595620), (3810, 5472252), (4140, 5036058), (4406, 4732020), (4572, 4560210), (4968, 4196715), (5080, 4104189), (5715, 3648168), (5842, 3568860), (6210, 3357372), (6609, 3154680), (6858, 3040140), (7452, 2797810), (7620, 2736126), (8280, 2518029), (8763, 2379240), (8812, 2366010), (9144, 2280105), (9315, 2238248), (10287, 2026760), (11015, 1892808), (11430, 1824084), (11684, 1784430), (12420, 1678686), (13218, 1577340), (13716, 1520070), (14605, 1427544), (14904, 1398905), (15240, 1368063), (17145, 1216056), (17526, 1189620), (17624, 1183005), (18630, 1119124), (19827, 1051560), (20574, 1013380), (22030, 946404), (22860, 912042), (23368, 892215), (24840, 839343), (26289, 793080), (26436, 788670), (27432, 760035), (29210, 713772), (33045, 630936), (34290, 608028), (35052, 594810), (37260, 559562), (39654, 525780), (41148, 506690), (43815, 475848), (44060, 473202), (45720, 456021), (50669, 411480), (51435, 405352), (52578, 396540), (52872, 394335), (58420, 356886), (59481, 350520), (66090, 315468), (68580, 304014), (70104, 297405), (74520, 279781), (78867, 264360), (79308, 262890), (82296, 253345), (87630, 237924), (88120, 236601), (99135, 210312), (101338, 205740), (102870, 202676), (105156, 198270), (116840, 178443), (118962, 175260), (131445, 158616), (132180, 157734), (137160, 152007)]