20148846480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:695

約数の個数: 480

約数和(自身を含む): 79730396928

約数和(自身を除く): 59581550448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 281, 287, 315, 328, 336, 347, 360, 369, 410, 420, 492, 504, 560, 562, 574, 615, 630, 656, 694, 720, 738, 820, 840, 843, 861, 984, 1008, 1041, 1124, 1148, 1230, 1260, 1388, 1405, 1435, 1476, 1640, 1680, 1686, 1722, 1735, 1845, 1967, 1968, 2082, 2248, 2296, 2429, 2460, 2520, 2529, 2583, 2776, 2810, 2870, 2952, 3123, 3280, 3372, 3444, 3470, 3690, 3934, 4164, 4215, 4305, 4496, 4592, 4858, 4920, 5040, 5058, 5166, 5205, 5552, 5620, 5740, 5901, 5904, 6246, 6744, 6888, 6940, 7287, 7380, 7868, 8328, 8430, 8610, 9716, 9835, 9840, 10116, 10332, 10410, 11240, 11480, 11521, 11802, 12145, 12492, 12645, 12915, 13488, 13776, 13880, 14227, 14574, 14760, 15615, 15736, 16656, 16860, 17220, 17703, 19432, 19670, 20232, 20664, 20820, 21861, 22480, 22960, 23042, 23604, 24290, 24984, 25290, 25830, 27760, 28454, 29148, 29505, 29520, 31230, 31472, 33720, 34440, 34563, 35406, 36435, 38864, 39340, 40464, 41328, 41640, 42681, 43722, 46084, 47208, 48580, 49968, 50580, 51660, 56908, 57605, 58296, 59010, 62460, 67440, 68880, 69126, 70812, 71135, 72870, 78680, 80647, 83280, 85362, 87444, 88515, 92168, 94416, 97160, 97507, 99589, 101160, 103320, 103689, 109305, 113816, 115210, 116592, 118020, 124920, 128043, 138252, 141624, 142270, 145740, 157360, 161294, 170724, 172815, 174888, 177030, 184336, 194320, 195014, 199178, 202320, 206640, 207378, 213405, 218610, 227632, 230420, 236040, 241941, 249840, 256086, 276504, 283248, 284540, 291480, 292521, 298767, 322588, 341448, 345630, 349776, 354060, 390028, 398356, 403235, 414756, 426810, 437220, 460840, 472080, 483882, 487535, 497945, 512172, 518445, 553008, 569080, 582960, 585042, 597534, 640215, 645176, 682549, 682896, 691260, 708120, 725823, 780056, 796712, 806470, 829512, 853620, 874440, 877563, 896301, 921680, 967764, 975070, 995890, 1024344, 1036890, 1138160, 1170084, 1195068, 1209705, 1280430, 1290352, 1365098, 1382520, 1416240, 1451646, 1462605, 1493835, 1560112, 1593424, 1612940, 1659024, 1707240, 1748880, 1755126, 1792602, 1935528, 1950140, 1991780, 2047647, 2048688, 2073780, 2340168, 2390136, 2419410, 2560860, 2730196, 2765040, 2903292, 2925210, 2987670, 3225880, 3412745, 3414480, 3510252, 3585204, 3629115, 3871056, 3900280, 3983560, 3997787, 4095294, 4147560, 4387815, 4481505, 4680336, 4780272, 4838820, 5121720, 5460392, 5806584, 5850420, 5975340, 6142941, 6451760, 6825490, 7020504, 7170408, 7258230, 7800560, 7967120, 7995574, 8190588, 8295120, 8775630, 8963010, 9677640, 10238235, 10243440, 10920784, 11613168, 11700840, 11950680, 11993361, 12285882, 13650980, 14041008, 14340816, 14516460, 15991148, 16381176, 17551260, 17926020, 19355280, 19988935, 20476470, 23401680, 23901360, 23986722, 24571764, 27301960, 27984509, 29032920, 30714705, 31982296, 32762352, 35102520, 35852040, 35980083, 39977870, 40952940, 47973444, 49143528, 54603920, 55969018, 58065840, 59966805, 61429410, 63964592, 70205040, 71704080, 71960166, 79955740, 81905880, 83953527, 95946888, 98287056, 111938036, 119933610, 122858820, 139922545, 143920332, 159911480, 163811760, 167907054, 179900415, 191893776, 223876072, 239867220, 245717640, 251860581, 279845090, 287840664, 319822960, 335814108, 359800830, 419767635, 447752144, 479734440, 491435280, 503721162, 559690180, 575681328, 671628216, 719601660, 839535270, 959468880, 1007442324, 1119380360, 1259302905, 1343256432, 1439203320, 1679070540, 2014884648, 2238760720, 2518605810, 2878406640, 3358141080, 4029769296, 5037211620, 6716282160, 10074423240, 20148846480]

約数ペア:

[(1, 20148846480), (2, 10074423240), (3, 6716282160), (4, 5037211620), (5, 4029769296), (6, 3358141080), (7, 2878406640), (8, 2518605810), (9, 2238760720), (10, 2014884648), (12, 1679070540), (14, 1439203320), (15, 1343256432), (16, 1259302905), (18, 1119380360), (20, 1007442324), (21, 959468880), (24, 839535270), (28, 719601660), (30, 671628216), (35, 575681328), (36, 559690180), (40, 503721162), (41, 491435280), (42, 479734440), (45, 447752144), (48, 419767635), (56, 359800830), (60, 335814108), (63, 319822960), (70, 287840664), (72, 279845090), (80, 251860581), (82, 245717640), (84, 239867220), (90, 223876072), (105, 191893776), (112, 179900415), (120, 167907054), (123, 163811760), (126, 159911480), (140, 143920332), (144, 139922545), (164, 122858820), (168, 119933610), (180, 111938036), (205, 98287056), (210, 95946888), (240, 83953527), (246, 81905880), (252, 79955740), (280, 71960166), (281, 71704080), (287, 70205040), (315, 63964592), (328, 61429410), (336, 59966805), (347, 58065840), (360, 55969018), (369, 54603920), (410, 49143528), (420, 47973444), (492, 40952940), (504, 39977870), (560, 35980083), (562, 35852040), (574, 35102520), (615, 32762352), (630, 31982296), (656, 30714705), (694, 29032920), (720, 27984509), (738, 27301960), (820, 24571764), (840, 23986722), (843, 23901360), (861, 23401680), (984, 20476470), (1008, 19988935), (1041, 19355280), (1124, 17926020), (1148, 17551260), (1230, 16381176), (1260, 15991148), (1388, 14516460), (1405, 14340816), (1435, 14041008), (1476, 13650980), (1640, 12285882), (1680, 11993361), (1686, 11950680), (1722, 11700840), (1735, 11613168), (1845, 10920784), (1967, 10243440), (1968, 10238235), (2082, 9677640), (2248, 8963010), (2296, 8775630), (2429, 8295120), (2460, 8190588), (2520, 7995574), (2529, 7967120), (2583, 7800560), (2776, 7258230), (2810, 7170408), (2870, 7020504), (2952, 6825490), (3123, 6451760), (3280, 6142941), (3372, 5975340), (3444, 5850420), (3470, 5806584), (3690, 5460392), (3934, 5121720), (4164, 4838820), (4215, 4780272), (4305, 4680336), (4496, 4481505), (4592, 4387815), (4858, 4147560), (4920, 4095294), (5040, 3997787), (5058, 3983560), (5166, 3900280), (5205, 3871056), (5552, 3629115), (5620, 3585204), (5740, 3510252), (5901, 3414480), (5904, 3412745), (6246, 3225880), (6744, 2987670), (6888, 2925210), (6940, 2903292), (7287, 2765040), (7380, 2730196), (7868, 2560860), (8328, 2419410), (8430, 2390136), (8610, 2340168), (9716, 2073780), (9835, 2048688), (9840, 2047647), (10116, 1991780), (10332, 1950140), (10410, 1935528), (11240, 1792602), (11480, 1755126), (11521, 1748880), (11802, 1707240), (12145, 1659024), (12492, 1612940), (12645, 1593424), (12915, 1560112), (13488, 1493835), (13776, 1462605), (13880, 1451646), (14227, 1416240), (14574, 1382520), (14760, 1365098), (15615, 1290352), (15736, 1280430), (16656, 1209705), (16860, 1195068), (17220, 1170084), (17703, 1138160), (19432, 1036890), (19670, 1024344), (20232, 995890), (20664, 975070), (20820, 967764), (21861, 921680), (22480, 896301), (22960, 877563), (23042, 874440), (23604, 853620), (24290, 829512), (24984, 806470), (25290, 796712), (25830, 780056), (27760, 725823), (28454, 708120), (29148, 691260), (29505, 682896), (29520, 682549), (31230, 645176), (31472, 640215), (33720, 597534), (34440, 585042), (34563, 582960), (35406, 569080), (36435, 553008), (38864, 518445), (39340, 512172), (40464, 497945), (41328, 487535), (41640, 483882), (42681, 472080), (43722, 460840), (46084, 437220), (47208, 426810), (48580, 414756), (49968, 403235), (50580, 398356), (51660, 390028), (56908, 354060), (57605, 349776), (58296, 345630), (59010, 341448), (62460, 322588), (67440, 298767), (68880, 292521), (69126, 291480), (70812, 284540), (71135, 283248), (72870, 276504), (78680, 256086), (80647, 249840), (83280, 241941), (85362, 236040), (87444, 230420), (88515, 227632), (92168, 218610), (94416, 213405), (97160, 207378), (97507, 206640), (99589, 202320), (101160, 199178), (103320, 195014), (103689, 194320), (109305, 184336), (113816, 177030), (115210, 174888), (116592, 172815), (118020, 170724), (124920, 161294), (128043, 157360), (138252, 145740), (141624, 142270)]