2171971284480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{146609}}^1$

素因数の和:147281

約数の個数: 240

約数和(自身を含む): 7533897330960

約数和(自身を除く): 5361926046480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 643, 720, 768, 960, 1152, 1280, 1286, 1440, 1536, 1920, 1929, 2304, 2560, 2572, 2880, 3215, 3840, 3858, 4608, 5144, 5760, 5787, 6430, 7680, 7716, 9645, 10288, 11520, 11574, 12860, 15432, 19290, 20576, 23040, 23148, 25720, 28935, 30864, 38580, 41152, 46296, 51440, 57870, 61728, 77160, 82304, 92592, 102880, 115740, 123456, 146609, 154320, 164608, 185184, 205760, 231480, 246912, 293218, 308640, 329216, 370368, 411520, 439827, 462960, 493824, 586436, 617280, 733045, 740736, 823040, 879654, 925920, 987648, 1172872, 1234560, 1319481, 1466090, 1481472, 1646080, 1759308, 1851840, 2199135, 2345744, 2469120, 2638962, 2932180, 2962944, 3518616, 3703680, 4398270, 4691488, 4938240, 5277924, 5864360, 6597405, 7037232, 7407360, 8796540, 9382976, 10555848, 11728720, 13194810, 14074464, 14814720, 17593080, 18765952, 21111696, 23457440, 26389620, 28148928, 35186160, 37531904, 42223392, 46914880, 52779240, 56297856, 70372320, 75063808, 84446784, 93829760, 94269587, 105558480, 112595712, 140744640, 168893568, 187659520, 188539174, 211116960, 225191424, 281489280, 282808761, 337787136, 375319040, 377078348, 422233920, 471347935, 562978560, 565617522, 675574272, 754156696, 844467840, 848426283, 942695870, 1125957120, 1131235044, 1414043805, 1508313392, 1688935680, 1696852566, 1885391740, 2262470088, 2828087610, 3016626784, 3377871360, 3393705132, 3770783480, 4242131415, 4524940176, 5656175220, 6033253568, 6787410264, 7541566960, 8484262830, 9049880352, 11312350440, 12066507136, 13574820528, 15083133920, 16968525660, 18099760704, 22624700880, 24133014272, 27149641056, 30166267840, 33937051320, 36199521408, 45249401760, 48266028544, 54299282112, 60332535680, 67874102640, 72399042816, 90498803520, 108598564224, 120665071360, 135748205280, 144798085632, 180997607040, 217197128448, 241330142720, 271496410560, 361995214080, 434394256896, 542992821120, 723990428160, 1085985642240, 2171971284480]

約数ペア:

[(1, 2171971284480), (2, 1085985642240), (3, 723990428160), (4, 542992821120), (5, 434394256896), (6, 361995214080), (8, 271496410560), (9, 241330142720), (10, 217197128448), (12, 180997607040), (15, 144798085632), (16, 135748205280), (18, 120665071360), (20, 108598564224), (24, 90498803520), (30, 72399042816), (32, 67874102640), (36, 60332535680), (40, 54299282112), (45, 48266028544), (48, 45249401760), (60, 36199521408), (64, 33937051320), (72, 30166267840), (80, 27149641056), (90, 24133014272), (96, 22624700880), (120, 18099760704), (128, 16968525660), (144, 15083133920), (160, 13574820528), (180, 12066507136), (192, 11312350440), (240, 9049880352), (256, 8484262830), (288, 7541566960), (320, 6787410264), (360, 6033253568), (384, 5656175220), (480, 4524940176), (512, 4242131415), (576, 3770783480), (640, 3393705132), (643, 3377871360), (720, 3016626784), (768, 2828087610), (960, 2262470088), (1152, 1885391740), (1280, 1696852566), (1286, 1688935680), (1440, 1508313392), (1536, 1414043805), (1920, 1131235044), (1929, 1125957120), (2304, 942695870), (2560, 848426283), (2572, 844467840), (2880, 754156696), (3215, 675574272), (3840, 565617522), (3858, 562978560), (4608, 471347935), (5144, 422233920), (5760, 377078348), (5787, 375319040), (6430, 337787136), (7680, 282808761), (7716, 281489280), (9645, 225191424), (10288, 211116960), (11520, 188539174), (11574, 187659520), (12860, 168893568), (15432, 140744640), (19290, 112595712), (20576, 105558480), (23040, 94269587), (23148, 93829760), (25720, 84446784), (28935, 75063808), (30864, 70372320), (38580, 56297856), (41152, 52779240), (46296, 46914880), (51440, 42223392), (57870, 37531904), (61728, 35186160), (77160, 28148928), (82304, 26389620), (92592, 23457440), (102880, 21111696), (115740, 18765952), (123456, 17593080), (146609, 14814720), (154320, 14074464), (164608, 13194810), (185184, 11728720), (205760, 10555848), (231480, 9382976), (246912, 8796540), (293218, 7407360), (308640, 7037232), (329216, 6597405), (370368, 5864360), (411520, 5277924), (439827, 4938240), (462960, 4691488), (493824, 4398270), (586436, 3703680), (617280, 3518616), (733045, 2962944), (740736, 2932180), (823040, 2638962), (879654, 2469120), (925920, 2345744), (987648, 2199135), (1172872, 1851840), (1234560, 1759308), (1319481, 1646080), (1466090, 1481472)]