16666909920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9817}}^1$

素因数の和:9975

約数の個数: 240

約数和(自身を含む): 59275350288

約数和(自身を除く): 42608440368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 131, 135, 144, 160, 162, 180, 216, 240, 262, 270, 288, 324, 360, 393, 405, 432, 480, 524, 540, 648, 655, 720, 786, 810, 864, 1048, 1080, 1179, 1296, 1310, 1440, 1572, 1620, 1965, 2096, 2160, 2358, 2592, 2620, 3144, 3240, 3537, 3930, 4192, 4320, 4716, 5240, 5895, 6288, 6480, 7074, 7860, 9432, 9817, 10480, 10611, 11790, 12576, 12960, 14148, 15720, 17685, 18864, 19634, 20960, 21222, 23580, 28296, 29451, 31440, 35370, 37728, 39268, 42444, 47160, 49085, 53055, 56592, 58902, 62880, 70740, 78536, 84888, 88353, 94320, 98170, 106110, 113184, 117804, 141480, 147255, 157072, 169776, 176706, 188640, 196340, 212220, 235608, 265059, 282960, 294510, 314144, 339552, 353412, 392680, 424440, 441765, 471216, 530118, 565920, 589020, 706824, 785360, 795177, 848880, 883530, 942432, 1060236, 1178040, 1286027, 1325295, 1413648, 1570720, 1590354, 1697760, 1767060, 2120472, 2356080, 2572054, 2650590, 2827296, 3180708, 3534120, 3858081, 3975885, 4240944, 4712160, 5144108, 5301180, 6361416, 6430135, 7068240, 7716162, 7951770, 8481888, 10288216, 10602360, 11574243, 12722832, 12860270, 14136480, 15432324, 15903540, 19290405, 20576432, 21204720, 23148486, 25445664, 25720540, 30864648, 31807080, 34722729, 38580810, 41152864, 42409440, 46296972, 51441080, 57871215, 61729296, 63614160, 69445458, 77161620, 92593944, 102882160, 104168187, 115742430, 123458592, 127228320, 138890916, 154323240, 173613645, 185187888, 205764320, 208336374, 231484860, 277781832, 308646480, 347227290, 370375776, 416672748, 462969720, 520840935, 555563664, 617292960, 694454580, 833345496, 925939440, 1041681870, 1111127328, 1388909160, 1666690992, 1851878880, 2083363740, 2777818320, 3333381984, 4166727480, 5555636640, 8333454960, 16666909920]

約数ペア:

[(1, 16666909920), (2, 8333454960), (3, 5555636640), (4, 4166727480), (5, 3333381984), (6, 2777818320), (8, 2083363740), (9, 1851878880), (10, 1666690992), (12, 1388909160), (15, 1111127328), (16, 1041681870), (18, 925939440), (20, 833345496), (24, 694454580), (27, 617292960), (30, 555563664), (32, 520840935), (36, 462969720), (40, 416672748), (45, 370375776), (48, 347227290), (54, 308646480), (60, 277781832), (72, 231484860), (80, 208336374), (81, 205764320), (90, 185187888), (96, 173613645), (108, 154323240), (120, 138890916), (131, 127228320), (135, 123458592), (144, 115742430), (160, 104168187), (162, 102882160), (180, 92593944), (216, 77161620), (240, 69445458), (262, 63614160), (270, 61729296), (288, 57871215), (324, 51441080), (360, 46296972), (393, 42409440), (405, 41152864), (432, 38580810), (480, 34722729), (524, 31807080), (540, 30864648), (648, 25720540), (655, 25445664), (720, 23148486), (786, 21204720), (810, 20576432), (864, 19290405), (1048, 15903540), (1080, 15432324), (1179, 14136480), (1296, 12860270), (1310, 12722832), (1440, 11574243), (1572, 10602360), (1620, 10288216), (1965, 8481888), (2096, 7951770), (2160, 7716162), (2358, 7068240), (2592, 6430135), (2620, 6361416), (3144, 5301180), (3240, 5144108), (3537, 4712160), (3930, 4240944), (4192, 3975885), (4320, 3858081), (4716, 3534120), (5240, 3180708), (5895, 2827296), (6288, 2650590), (6480, 2572054), (7074, 2356080), (7860, 2120472), (9432, 1767060), (9817, 1697760), (10480, 1590354), (10611, 1570720), (11790, 1413648), (12576, 1325295), (12960, 1286027), (14148, 1178040), (15720, 1060236), (17685, 942432), (18864, 883530), (19634, 848880), (20960, 795177), (21222, 785360), (23580, 706824), (28296, 589020), (29451, 565920), (31440, 530118), (35370, 471216), (37728, 441765), (39268, 424440), (42444, 392680), (47160, 353412), (49085, 339552), (53055, 314144), (56592, 294510), (58902, 282960), (62880, 265059), (70740, 235608), (78536, 212220), (84888, 196340), (88353, 188640), (94320, 176706), (98170, 169776), (106110, 157072), (113184, 147255), (117804, 141480)]