20007986880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{719}}^1$

素因数の和:888

約数の個数: 448

約数和(自身を含む): 75211960320

約数和(自身を除く): 55203973440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 101, 105, 112, 120, 123, 140, 160, 164, 168, 192, 202, 205, 210, 224, 240, 246, 280, 287, 303, 320, 328, 336, 404, 410, 420, 448, 480, 492, 505, 560, 574, 606, 615, 656, 672, 707, 719, 808, 820, 840, 861, 960, 984, 1010, 1120, 1148, 1212, 1230, 1312, 1344, 1414, 1435, 1438, 1515, 1616, 1640, 1680, 1722, 1968, 2020, 2121, 2157, 2240, 2296, 2424, 2460, 2624, 2828, 2870, 2876, 3030, 3232, 3280, 3360, 3444, 3535, 3595, 3936, 4040, 4141, 4242, 4305, 4314, 4592, 4848, 4920, 5033, 5656, 5740, 5752, 6060, 6464, 6560, 6720, 6888, 7070, 7190, 7872, 8080, 8282, 8484, 8610, 8628, 9184, 9696, 9840, 10066, 10605, 10785, 11312, 11480, 11504, 12120, 12423, 13120, 13776, 14140, 14380, 15099, 16160, 16564, 16968, 17220, 17256, 18368, 19392, 19680, 20132, 20705, 21210, 21570, 22624, 22960, 23008, 24240, 24846, 25165, 27552, 28280, 28760, 28987, 29479, 30198, 32320, 33128, 33936, 34440, 34512, 39360, 40264, 41410, 42420, 43140, 45248, 45920, 46016, 48480, 49692, 50330, 55104, 56560, 57520, 57974, 58958, 60396, 62115, 66256, 67872, 68880, 69024, 72619, 75495, 80528, 82820, 84840, 86280, 86961, 88437, 91840, 96960, 99384, 100660, 113120, 115040, 115948, 117916, 120792, 124230, 132512, 135744, 137760, 138048, 144935, 145238, 147395, 150990, 161056, 165640, 169680, 172560, 173922, 176874, 198768, 201320, 206353, 217857, 226240, 230080, 231896, 235832, 241584, 248460, 265024, 275520, 289870, 290476, 294790, 301980, 322112, 331280, 339360, 345120, 347844, 353748, 363095, 397536, 402640, 412706, 434805, 435714, 442185, 463792, 471664, 483168, 496920, 508333, 579740, 580952, 589580, 603960, 619059, 662560, 678720, 690240, 695688, 707496, 726190, 795072, 805280, 825412, 869610, 871428, 884370, 927584, 943328, 966336, 993840, 1016666, 1031765, 1089285, 1159480, 1161904, 1179160, 1207920, 1238118, 1325120, 1391376, 1414992, 1452380, 1524999, 1610560, 1650824, 1739220, 1742856, 1768740, 1855168, 1886656, 1987680, 2033332, 2063530, 2178570, 2318960, 2323808, 2358320, 2415840, 2476236, 2541665, 2782752, 2829984, 2904760, 2977379, 3049998, 3095295, 3301648, 3478440, 3485712, 3537480, 3975360, 4066664, 4127060, 4357140, 4637920, 4647616, 4716640, 4831680, 4952472, 5083330, 5565504, 5659968, 5809520, 5954758, 6099996, 6190590, 6603296, 6956880, 6971424, 7074960, 7624995, 8133328, 8254120, 8714280, 8932137, 9275840, 9433280, 9904944, 10166660, 11619040, 11909516, 12199992, 12381180, 13206592, 13913760, 13942848, 14149920, 14886895, 15249990, 16266656, 16508240, 17428560, 17864274, 19809888, 20333320, 20841653, 23238080, 23819032, 24399984, 24762360, 27827520, 28299840, 29773790, 30499980, 32533312, 33016480, 34857120, 35728548, 39619776, 40666640, 41683306, 44660685, 47638064, 48799968, 49524720, 59547580, 60999960, 62524959, 66032960, 69714240, 71457096, 81333280, 83366612, 89321370, 95276128, 97599936, 99049440, 104208265, 119095160, 121999920, 125049918, 142914192, 162666560, 166733224, 178642740, 190552256, 198098880, 208416530, 238190320, 243999840, 250099836, 285828384, 312624795, 333466448, 357285480, 416833060, 476380640, 487999680, 500199672, 571656768, 625249590, 666932896, 714570960, 833666120, 952761280, 1000399344, 1250499180, 1333865792, 1429141920, 1667332240, 2000798688, 2500998360, 2858283840, 3334664480, 4001597376, 5001996720, 6669328960, 10003993440, 20007986880]

約数ペア:

[(1, 20007986880), (2, 10003993440), (3, 6669328960), (4, 5001996720), (5, 4001597376), (6, 3334664480), (7, 2858283840), (8, 2500998360), (10, 2000798688), (12, 1667332240), (14, 1429141920), (15, 1333865792), (16, 1250499180), (20, 1000399344), (21, 952761280), (24, 833666120), (28, 714570960), (30, 666932896), (32, 625249590), (35, 571656768), (40, 500199672), (41, 487999680), (42, 476380640), (48, 416833060), (56, 357285480), (60, 333466448), (64, 312624795), (70, 285828384), (80, 250099836), (82, 243999840), (84, 238190320), (96, 208416530), (101, 198098880), (105, 190552256), (112, 178642740), (120, 166733224), (123, 162666560), (140, 142914192), (160, 125049918), (164, 121999920), (168, 119095160), (192, 104208265), (202, 99049440), (205, 97599936), (210, 95276128), (224, 89321370), (240, 83366612), (246, 81333280), (280, 71457096), (287, 69714240), (303, 66032960), (320, 62524959), (328, 60999960), (336, 59547580), (404, 49524720), (410, 48799968), (420, 47638064), (448, 44660685), (480, 41683306), (492, 40666640), (505, 39619776), (560, 35728548), (574, 34857120), (606, 33016480), (615, 32533312), (656, 30499980), (672, 29773790), (707, 28299840), (719, 27827520), (808, 24762360), (820, 24399984), (840, 23819032), (861, 23238080), (960, 20841653), (984, 20333320), (1010, 19809888), (1120, 17864274), (1148, 17428560), (1212, 16508240), (1230, 16266656), (1312, 15249990), (1344, 14886895), (1414, 14149920), (1435, 13942848), (1438, 13913760), (1515, 13206592), (1616, 12381180), (1640, 12199992), (1680, 11909516), (1722, 11619040), (1968, 10166660), (2020, 9904944), (2121, 9433280), (2157, 9275840), (2240, 8932137), (2296, 8714280), (2424, 8254120), (2460, 8133328), (2624, 7624995), (2828, 7074960), (2870, 6971424), (2876, 6956880), (3030, 6603296), (3232, 6190590), (3280, 6099996), (3360, 5954758), (3444, 5809520), (3535, 5659968), (3595, 5565504), (3936, 5083330), (4040, 4952472), (4141, 4831680), (4242, 4716640), (4305, 4647616), (4314, 4637920), (4592, 4357140), (4848, 4127060), (4920, 4066664), (5033, 3975360), (5656, 3537480), (5740, 3485712), (5752, 3478440), (6060, 3301648), (6464, 3095295), (6560, 3049998), (6720, 2977379), (6888, 2904760), (7070, 2829984), (7190, 2782752), (7872, 2541665), (8080, 2476236), (8282, 2415840), (8484, 2358320), (8610, 2323808), (8628, 2318960), (9184, 2178570), (9696, 2063530), (9840, 2033332), (10066, 1987680), (10605, 1886656), (10785, 1855168), (11312, 1768740), (11480, 1742856), (11504, 1739220), (12120, 1650824), (12423, 1610560), (13120, 1524999), (13776, 1452380), (14140, 1414992), (14380, 1391376), (15099, 1325120), (16160, 1238118), (16564, 1207920), (16968, 1179160), (17220, 1161904), (17256, 1159480), (18368, 1089285), (19392, 1031765), (19680, 1016666), (20132, 993840), (20705, 966336), (21210, 943328), (21570, 927584), (22624, 884370), (22960, 871428), (23008, 869610), (24240, 825412), (24846, 805280), (25165, 795072), (27552, 726190), (28280, 707496), (28760, 695688), (28987, 690240), (29479, 678720), (30198, 662560), (32320, 619059), (33128, 603960), (33936, 589580), (34440, 580952), (34512, 579740), (39360, 508333), (40264, 496920), (41410, 483168), (42420, 471664), (43140, 463792), (45248, 442185), (45920, 435714), (46016, 434805), (48480, 412706), (49692, 402640), (50330, 397536), (55104, 363095), (56560, 353748), (57520, 347844), (57974, 345120), (58958, 339360), (60396, 331280), (62115, 322112), (66256, 301980), (67872, 294790), (68880, 290476), (69024, 289870), (72619, 275520), (75495, 265024), (80528, 248460), (82820, 241584), (84840, 235832), (86280, 231896), (86961, 230080), (88437, 226240), (91840, 217857), (96960, 206353), (99384, 201320), (100660, 198768), (113120, 176874), (115040, 173922), (115948, 172560), (117916, 169680), (120792, 165640), (124230, 161056), (132512, 150990), (135744, 147395), (137760, 145238), (138048, 144935)]