665763590520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{5479}}^1\times {\mathrm{16073}}^1$

素因数の和:21579

約数の個数: 256

約数和(自身を含む): 2536862976000

約数和(自身を除く): 1871099385480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 5479, 7560, 10958, 16073, 16437, 21916, 27395, 32146, 32874, 38353, 43832, 48219, 49311, 54790, 64292, 65748, 76706, 80365, 82185, 96438, 98622, 109580, 112511, 115059, 128584, 131496, 144657, 147933, 153412, 160730, 164370, 191765, 192876, 197244, 219160, 225022, 230118, 241095, 246555, 289314, 295866, 306824, 321460, 328740, 337533, 345177, 383530, 385752, 394488, 433971, 450044, 460236, 482190, 493110, 562555, 575295, 578628, 591732, 642920, 657480, 675066, 690354, 723285, 739665, 767060, 867942, 900088, 920472, 964380, 986220, 1012599, 1035531, 1125110, 1150590, 1157256, 1183464, 1350132, 1380708, 1446570, 1479330, 1534120, 1687665, 1725885, 1735884, 1928760, 1972440, 2025198, 2071062, 2169855, 2250220, 2301180, 2700264, 2761416, 2893140, 2958660, 3037797, 3375330, 3451770, 3471768, 4050396, 4142124, 4339710, 4500440, 4602360, 5062995, 5177655, 5786280, 5917320, 6075594, 6750660, 6903540, 8100792, 8284248, 8679420, 10125990, 10355310, 12151188, 13501320, 13807080, 15188985, 17358840, 20251980, 20710620, 24302376, 30377970, 40503960, 41421240, 60755940, 88063967, 121511880, 176127934, 264191901, 352255868, 440319835, 528383802, 616447769, 704511736, 792575703, 880639670, 1056767604, 1232895538, 1320959505, 1585151406, 1761279340, 1849343307, 2113535208, 2377727109, 2465791076, 2641919010, 3082238845, 3170302812, 3522558680, 3698686614, 3962878515, 4755454218, 4931582152, 5283838020, 5548029921, 6164477690, 6340605624, 7397373228, 7925757030, 9246716535, 9510908436, 10567676040, 11096059842, 11888635545, 12328955380, 14794746456, 15851514060, 16644089763, 18493433070, 19021816872, 22192119684, 23777271090, 24657910760, 27740149605, 31703028120, 33288179526, 36986866140, 44384239368, 47554542180, 55480299210, 66576359052, 73973732280, 83220448815, 95109084360, 110960598420, 133152718104, 166440897630, 221921196840, 332881795260, 665763590520]

約数ペア:

[(1, 665763590520), (2, 332881795260), (3, 221921196840), (4, 166440897630), (5, 133152718104), (6, 110960598420), (7, 95109084360), (8, 83220448815), (9, 73973732280), (10, 66576359052), (12, 55480299210), (14, 47554542180), (15, 44384239368), (18, 36986866140), (20, 33288179526), (21, 31703028120), (24, 27740149605), (27, 24657910760), (28, 23777271090), (30, 22192119684), (35, 19021816872), (36, 18493433070), (40, 16644089763), (42, 15851514060), (45, 14794746456), (54, 12328955380), (56, 11888635545), (60, 11096059842), (63, 10567676040), (70, 9510908436), (72, 9246716535), (84, 7925757030), (90, 7397373228), (105, 6340605624), (108, 6164477690), (120, 5548029921), (126, 5283838020), (135, 4931582152), (140, 4755454218), (168, 3962878515), (180, 3698686614), (189, 3522558680), (210, 3170302812), (216, 3082238845), (252, 2641919010), (270, 2465791076), (280, 2377727109), (315, 2113535208), (360, 1849343307), (378, 1761279340), (420, 1585151406), (504, 1320959505), (540, 1232895538), (630, 1056767604), (756, 880639670), (840, 792575703), (945, 704511736), (1080, 616447769), (1260, 528383802), (1512, 440319835), (1890, 352255868), (2520, 264191901), (3780, 176127934), (5479, 121511880), (7560, 88063967), (10958, 60755940), (16073, 41421240), (16437, 40503960), (21916, 30377970), (27395, 24302376), (32146, 20710620), (32874, 20251980), (38353, 17358840), (43832, 15188985), (48219, 13807080), (49311, 13501320), (54790, 12151188), (64292, 10355310), (65748, 10125990), (76706, 8679420), (80365, 8284248), (82185, 8100792), (96438, 6903540), (98622, 6750660), (109580, 6075594), (112511, 5917320), (115059, 5786280), (128584, 5177655), (131496, 5062995), (144657, 4602360), (147933, 4500440), (153412, 4339710), (160730, 4142124), (164370, 4050396), (191765, 3471768), (192876, 3451770), (197244, 3375330), (219160, 3037797), (225022, 2958660), (230118, 2893140), (241095, 2761416), (246555, 2700264), (289314, 2301180), (295866, 2250220), (306824, 2169855), (321460, 2071062), (328740, 2025198), (337533, 1972440), (345177, 1928760), (383530, 1735884), (385752, 1725885), (394488, 1687665), (433971, 1534120), (450044, 1479330), (460236, 1446570), (482190, 1380708), (493110, 1350132), (562555, 1183464), (575295, 1157256), (578628, 1150590), (591732, 1125110), (642920, 1035531), (657480, 1012599), (675066, 986220), (690354, 964380), (723285, 920472), (739665, 900088), (767060, 867942)]