20294975520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1301}}^1$

素因数の和:1505

約数の個数: 384

約数和(自身を含む): 74650222080

約数和(自身を除く): 54355246560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 157, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 314, 345, 360, 368, 414, 432, 460, 471, 480, 540, 552, 621, 628, 690, 720, 736, 785, 828, 864, 920, 942, 1035, 1080, 1104, 1242, 1256, 1301, 1380, 1413, 1440, 1570, 1656, 1840, 1884, 2070, 2160, 2208, 2355, 2484, 2512, 2602, 2760, 2826, 3105, 3140, 3312, 3611, 3680, 3768, 3903, 4140, 4239, 4320, 4710, 4968, 5024, 5204, 5520, 5652, 6210, 6280, 6505, 6624, 7065, 7222, 7536, 7806, 8280, 8478, 9420, 9936, 10408, 10833, 11040, 11304, 11709, 12420, 12560, 13010, 14130, 14444, 15072, 15612, 16560, 16956, 18055, 18840, 19515, 19872, 20816, 21195, 21666, 22608, 23418, 24840, 25120, 26020, 28260, 28888, 29923, 31224, 32499, 33120, 33912, 35127, 36110, 37680, 39030, 41632, 42390, 43332, 45216, 46836, 49680, 52040, 54165, 56520, 57776, 58545, 59846, 62448, 64998, 67824, 70254, 72220, 75360, 78060, 84780, 86664, 89769, 93672, 97497, 99360, 104080, 108330, 113040, 115552, 117090, 119692, 124896, 129996, 135648, 140508, 144440, 149615, 156120, 162495, 169560, 173328, 175635, 179538, 187344, 194994, 204257, 208160, 216660, 226080, 234180, 239384, 259992, 269307, 281016, 288880, 299230, 312240, 324990, 339120, 346656, 351270, 359076, 374688, 389988, 408514, 433320, 448845, 468360, 478768, 487485, 519984, 538614, 562032, 577760, 598460, 612771, 624480, 649980, 678240, 702540, 718152, 779976, 807921, 817028, 866640, 897690, 936720, 957536, 974970, 1021285, 1039968, 1077228, 1124064, 1196920, 1225542, 1299960, 1346535, 1405080, 1436304, 1559952, 1615842, 1634056, 1733280, 1795380, 1838313, 1873440, 1949940, 2042570, 2154456, 2393840, 2451084, 2599920, 2693070, 2810160, 2872608, 3063855, 3119904, 3231684, 3268112, 3590760, 3676626, 3899880, 4039605, 4085140, 4308912, 4697911, 4787680, 4902168, 5199840, 5386140, 5514939, 5620320, 6127710, 6463368, 6536224, 7181520, 7353252, 7799760, 8079210, 8170280, 8617824, 9191565, 9395822, 9804336, 10772280, 11029878, 12255420, 12926736, 14093733, 14363040, 14706504, 15599520, 16158420, 16340560, 18383130, 18791644, 19608672, 21544560, 22059756, 23489555, 24510840, 25853472, 27574695, 28187466, 29413008, 32316840, 32681120, 36766260, 37583288, 42281199, 43089120, 44119512, 46979110, 49021680, 55149390, 56374932, 58826016, 64633680, 70468665, 73532520, 75166576, 84562398, 88239024, 93958220, 98043360, 110298780, 112749864, 126843597, 129267360, 140937330, 147065040, 150333152, 169124796, 176478048, 187916440, 211405995, 220597560, 225499728, 253687194, 281874660, 294130080, 338249592, 375832880, 422811990, 441195120, 450999456, 507374388, 563749320, 634217985, 676499184, 751665760, 845623980, 882390240, 1014748776, 1127498640, 1268435970, 1352998368, 1691247960, 2029497552, 2254997280, 2536871940, 3382495920, 4058995104, 5073743880, 6764991840, 10147487760, 20294975520]

約数ペア:

[(1, 20294975520), (2, 10147487760), (3, 6764991840), (4, 5073743880), (5, 4058995104), (6, 3382495920), (8, 2536871940), (9, 2254997280), (10, 2029497552), (12, 1691247960), (15, 1352998368), (16, 1268435970), (18, 1127498640), (20, 1014748776), (23, 882390240), (24, 845623980), (27, 751665760), (30, 676499184), (32, 634217985), (36, 563749320), (40, 507374388), (45, 450999456), (46, 441195120), (48, 422811990), (54, 375832880), (60, 338249592), (69, 294130080), (72, 281874660), (80, 253687194), (90, 225499728), (92, 220597560), (96, 211405995), (108, 187916440), (115, 176478048), (120, 169124796), (135, 150333152), (138, 147065040), (144, 140937330), (157, 129267360), (160, 126843597), (180, 112749864), (184, 110298780), (207, 98043360), (216, 93958220), (230, 88239024), (240, 84562398), (270, 75166576), (276, 73532520), (288, 70468665), (314, 64633680), (345, 58826016), (360, 56374932), (368, 55149390), (414, 49021680), (432, 46979110), (460, 44119512), (471, 43089120), (480, 42281199), (540, 37583288), (552, 36766260), (621, 32681120), (628, 32316840), (690, 29413008), (720, 28187466), (736, 27574695), (785, 25853472), (828, 24510840), (864, 23489555), (920, 22059756), (942, 21544560), (1035, 19608672), (1080, 18791644), (1104, 18383130), (1242, 16340560), (1256, 16158420), (1301, 15599520), (1380, 14706504), (1413, 14363040), (1440, 14093733), (1570, 12926736), (1656, 12255420), (1840, 11029878), (1884, 10772280), (2070, 9804336), (2160, 9395822), (2208, 9191565), (2355, 8617824), (2484, 8170280), (2512, 8079210), (2602, 7799760), (2760, 7353252), (2826, 7181520), (3105, 6536224), (3140, 6463368), (3312, 6127710), (3611, 5620320), (3680, 5514939), (3768, 5386140), (3903, 5199840), (4140, 4902168), (4239, 4787680), (4320, 4697911), (4710, 4308912), (4968, 4085140), (5024, 4039605), (5204, 3899880), (5520, 3676626), (5652, 3590760), (6210, 3268112), (6280, 3231684), (6505, 3119904), (6624, 3063855), (7065, 2872608), (7222, 2810160), (7536, 2693070), (7806, 2599920), (8280, 2451084), (8478, 2393840), (9420, 2154456), (9936, 2042570), (10408, 1949940), (10833, 1873440), (11040, 1838313), (11304, 1795380), (11709, 1733280), (12420, 1634056), (12560, 1615842), (13010, 1559952), (14130, 1436304), (14444, 1405080), (15072, 1346535), (15612, 1299960), (16560, 1225542), (16956, 1196920), (18055, 1124064), (18840, 1077228), (19515, 1039968), (19872, 1021285), (20816, 974970), (21195, 957536), (21666, 936720), (22608, 897690), (23418, 866640), (24840, 817028), (25120, 807921), (26020, 779976), (28260, 718152), (28888, 702540), (29923, 678240), (31224, 649980), (32499, 624480), (33120, 612771), (33912, 598460), (35127, 577760), (36110, 562032), (37680, 538614), (39030, 519984), (41632, 487485), (42390, 478768), (43332, 468360), (45216, 448845), (46836, 433320), (49680, 408514), (52040, 389988), (54165, 374688), (56520, 359076), (57776, 351270), (58545, 346656), (59846, 339120), (62448, 324990), (64998, 312240), (67824, 299230), (70254, 288880), (72220, 281016), (75360, 269307), (78060, 259992), (84780, 239384), (86664, 234180), (89769, 226080), (93672, 216660), (97497, 208160), (99360, 204257), (104080, 194994), (108330, 187344), (113040, 179538), (115552, 175635), (117090, 173328), (119692, 169560), (124896, 162495), (129996, 156120), (135648, 149615), (140508, 144440)]