21866271840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19543}}^1$

素因数の和:19611

約数の個数: 384

約数和(自身を含む): 89833605120

約数和(自身を除く): 67967333280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 74, 80, 84, 90, 96, 105, 108, 111, 112, 120, 126, 135, 140, 144, 148, 160, 168, 180, 185, 189, 210, 216, 222, 224, 240, 252, 259, 270, 280, 288, 296, 315, 333, 336, 360, 370, 378, 420, 432, 444, 480, 504, 518, 540, 555, 560, 592, 630, 666, 672, 720, 740, 756, 777, 840, 864, 888, 945, 999, 1008, 1036, 1080, 1110, 1120, 1184, 1260, 1295, 1332, 1440, 1480, 1512, 1554, 1665, 1680, 1776, 1890, 1998, 2016, 2072, 2160, 2220, 2331, 2520, 2590, 2664, 2960, 3024, 3108, 3330, 3360, 3552, 3780, 3885, 3996, 4144, 4320, 4440, 4662, 4995, 5040, 5180, 5328, 5920, 6048, 6216, 6660, 6993, 7560, 7770, 7992, 8288, 8880, 9324, 9990, 10080, 10360, 10656, 11655, 12432, 13320, 13986, 15120, 15540, 15984, 17760, 18648, 19543, 19980, 20720, 23310, 24864, 26640, 27972, 30240, 31080, 31968, 34965, 37296, 39086, 39960, 41440, 46620, 53280, 55944, 58629, 62160, 69930, 74592, 78172, 79920, 93240, 97715, 111888, 117258, 124320, 136801, 139860, 156344, 159840, 175887, 186480, 195430, 223776, 234516, 273602, 279720, 293145, 312688, 351774, 372960, 390860, 410403, 469032, 527661, 547204, 559440, 586290, 625376, 684005, 703548, 723091, 781720, 820806, 879435, 938064, 1055322, 1094408, 1118880, 1172580, 1231209, 1368010, 1407096, 1446182, 1563440, 1641612, 1758870, 1876128, 2052015, 2110644, 2169273, 2188816, 2345160, 2462418, 2638305, 2736020, 2814192, 2892364, 3126880, 3283224, 3517740, 3615455, 3693627, 4104030, 4221288, 4338546, 4377632, 4690320, 4924836, 5061637, 5276610, 5472040, 5628384, 5784728, 6156045, 6507819, 6566448, 7035480, 7230910, 7387254, 8208060, 8442576, 8677092, 9380640, 9849672, 10123274, 10553220, 10846365, 10944080, 11569456, 12312090, 13015638, 13132896, 14070960, 14461820, 14774508, 15184911, 16416120, 16885152, 17354184, 18468135, 19523457, 19699344, 20246548, 21106440, 21692730, 21888160, 23138912, 24624180, 25308185, 26031276, 28141920, 28923640, 29549016, 30369822, 32539095, 32832240, 34708368, 36936270, 39046914, 39398688, 40493096, 42212880, 43385460, 45554733, 49248360, 50616370, 52062552, 57847280, 59098032, 60739644, 65078190, 65664480, 69416736, 73872540, 75924555, 78093828, 80986192, 84425760, 86770920, 91109466, 97617285, 98496720, 101232740, 104125104, 115694560, 118196064, 121479288, 130156380, 136664199, 147745080, 151849110, 156187656, 161972384, 173541840, 182218932, 195234570, 196993440, 202465480, 208250208, 227773665, 242958576, 260312760, 273328398, 295490160, 303698220, 312375312, 347083680, 364437864, 390469140, 404930960, 455547330, 485917152, 520625520, 546656796, 590980320, 607396440, 624750624, 683320995, 728875728, 780938280, 809861920, 911094660, 1041251040, 1093313592, 1214792880, 1366641990, 1457751456, 1561876560, 1822189320, 2186627184, 2429585760, 2733283980, 3123753120, 3644378640, 4373254368, 5466567960, 7288757280, 10933135920, 21866271840]

約数ペア:

[(1, 21866271840), (2, 10933135920), (3, 7288757280), (4, 5466567960), (5, 4373254368), (6, 3644378640), (7, 3123753120), (8, 2733283980), (9, 2429585760), (10, 2186627184), (12, 1822189320), (14, 1561876560), (15, 1457751456), (16, 1366641990), (18, 1214792880), (20, 1093313592), (21, 1041251040), (24, 911094660), (27, 809861920), (28, 780938280), (30, 728875728), (32, 683320995), (35, 624750624), (36, 607396440), (37, 590980320), (40, 546656796), (42, 520625520), (45, 485917152), (48, 455547330), (54, 404930960), (56, 390469140), (60, 364437864), (63, 347083680), (70, 312375312), (72, 303698220), (74, 295490160), (80, 273328398), (84, 260312760), (90, 242958576), (96, 227773665), (105, 208250208), (108, 202465480), (111, 196993440), (112, 195234570), (120, 182218932), (126, 173541840), (135, 161972384), (140, 156187656), (144, 151849110), (148, 147745080), (160, 136664199), (168, 130156380), (180, 121479288), (185, 118196064), (189, 115694560), (210, 104125104), (216, 101232740), (222, 98496720), (224, 97617285), (240, 91109466), (252, 86770920), (259, 84425760), (270, 80986192), (280, 78093828), (288, 75924555), (296, 73872540), (315, 69416736), (333, 65664480), (336, 65078190), (360, 60739644), (370, 59098032), (378, 57847280), (420, 52062552), (432, 50616370), (444, 49248360), (480, 45554733), (504, 43385460), (518, 42212880), (540, 40493096), (555, 39398688), (560, 39046914), (592, 36936270), (630, 34708368), (666, 32832240), (672, 32539095), (720, 30369822), (740, 29549016), (756, 28923640), (777, 28141920), (840, 26031276), (864, 25308185), (888, 24624180), (945, 23138912), (999, 21888160), (1008, 21692730), (1036, 21106440), (1080, 20246548), (1110, 19699344), (1120, 19523457), (1184, 18468135), (1260, 17354184), (1295, 16885152), (1332, 16416120), (1440, 15184911), (1480, 14774508), (1512, 14461820), (1554, 14070960), (1665, 13132896), (1680, 13015638), (1776, 12312090), (1890, 11569456), (1998, 10944080), (2016, 10846365), (2072, 10553220), (2160, 10123274), (2220, 9849672), (2331, 9380640), (2520, 8677092), (2590, 8442576), (2664, 8208060), (2960, 7387254), (3024, 7230910), (3108, 7035480), (3330, 6566448), (3360, 6507819), (3552, 6156045), (3780, 5784728), (3885, 5628384), (3996, 5472040), (4144, 5276610), (4320, 5061637), (4440, 4924836), (4662, 4690320), (4995, 4377632), (5040, 4338546), (5180, 4221288), (5328, 4104030), (5920, 3693627), (6048, 3615455), (6216, 3517740), (6660, 3283224), (6993, 3126880), (7560, 2892364), (7770, 2814192), (7992, 2736020), (8288, 2638305), (8880, 2462418), (9324, 2345160), (9990, 2188816), (10080, 2169273), (10360, 2110644), (10656, 2052015), (11655, 1876128), (12432, 1758870), (13320, 1641612), (13986, 1563440), (15120, 1446182), (15540, 1407096), (15984, 1368010), (17760, 1231209), (18648, 1172580), (19543, 1118880), (19980, 1094408), (20720, 1055322), (23310, 938064), (24864, 879435), (26640, 820806), (27972, 781720), (30240, 723091), (31080, 703548), (31968, 684005), (34965, 625376), (37296, 586290), (39086, 559440), (39960, 547204), (41440, 527661), (46620, 469032), (53280, 410403), (55944, 390860), (58629, 372960), (62160, 351774), (69930, 312688), (74592, 293145), (78172, 279720), (79920, 273602), (93240, 234516), (97715, 223776), (111888, 195430), (117258, 186480), (124320, 175887), (136801, 159840), (139860, 156344)]