4811978880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{991}}^1$

素因数の和:1300

約数の個数: 256

約数和(自身を含む): 17120332800

約数和(自身を除く): 12308353920

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 281, 288, 320, 360, 384, 432, 480, 540, 562, 576, 640, 720, 843, 864, 960, 991, 1080, 1124, 1152, 1405, 1440, 1686, 1728, 1920, 1982, 2160, 2248, 2529, 2810, 2880, 2973, 3372, 3456, 3964, 4215, 4320, 4496, 4955, 5058, 5620, 5760, 5946, 6744, 7587, 7928, 8430, 8640, 8919, 8992, 9910, 10116, 11240, 11892, 12645, 13488, 14865, 15174, 15856, 16860, 17280, 17838, 17984, 19820, 20232, 22480, 23784, 25290, 26757, 26976, 29730, 30348, 31712, 33720, 35676, 35968, 37935, 39640, 40464, 44595, 44960, 47568, 50580, 53514, 53952, 59460, 60696, 63424, 67440, 71352, 75870, 79280, 80928, 89190, 89920, 95136, 101160, 107028, 107904, 118920, 121392, 126848, 133785, 134880, 142704, 151740, 158560, 161856, 178380, 179840, 190272, 202320, 214056, 237840, 242784, 267570, 269760, 278471, 285408, 303480, 317120, 323712, 356760, 380544, 404640, 428112, 475680, 485568, 535140, 539520, 556942, 570816, 606960, 634240, 713520, 809280, 835413, 856224, 951360, 971136, 1070280, 1113884, 1141632, 1213920, 1392355, 1427040, 1618560, 1670826, 1712448, 1902720, 2140560, 2227768, 2427840, 2506239, 2784710, 2854080, 3341652, 3424896, 4177065, 4281120, 4455536, 4855680, 5012478, 5569420, 5708160, 6683304, 7518717, 8354130, 8562240, 8911072, 10024956, 11138840, 12531195, 13366608, 15037434, 16708260, 17124480, 17822144, 20049912, 22277680, 25062390, 26733216, 30074868, 33416520, 35644288, 37593585, 40099824, 44555360, 50124780, 53466432, 60149736, 66833040, 75187170, 80199648, 89110720, 100249560, 106932864, 120299472, 133666080, 150374340, 160399296, 178221440, 200499120, 240598944, 267332160, 300748680, 320798592, 400998240, 481197888, 534664320, 601497360, 801996480, 962395776, 1202994720, 1603992960, 2405989440, 4811978880]

約数ペア:

[(1, 4811978880), (2, 2405989440), (3, 1603992960), (4, 1202994720), (5, 962395776), (6, 801996480), (8, 601497360), (9, 534664320), (10, 481197888), (12, 400998240), (15, 320798592), (16, 300748680), (18, 267332160), (20, 240598944), (24, 200499120), (27, 178221440), (30, 160399296), (32, 150374340), (36, 133666080), (40, 120299472), (45, 106932864), (48, 100249560), (54, 89110720), (60, 80199648), (64, 75187170), (72, 66833040), (80, 60149736), (90, 53466432), (96, 50124780), (108, 44555360), (120, 40099824), (128, 37593585), (135, 35644288), (144, 33416520), (160, 30074868), (180, 26733216), (192, 25062390), (216, 22277680), (240, 20049912), (270, 17822144), (281, 17124480), (288, 16708260), (320, 15037434), (360, 13366608), (384, 12531195), (432, 11138840), (480, 10024956), (540, 8911072), (562, 8562240), (576, 8354130), (640, 7518717), (720, 6683304), (843, 5708160), (864, 5569420), (960, 5012478), (991, 4855680), (1080, 4455536), (1124, 4281120), (1152, 4177065), (1405, 3424896), (1440, 3341652), (1686, 2854080), (1728, 2784710), (1920, 2506239), (1982, 2427840), (2160, 2227768), (2248, 2140560), (2529, 1902720), (2810, 1712448), (2880, 1670826), (2973, 1618560), (3372, 1427040), (3456, 1392355), (3964, 1213920), (4215, 1141632), (4320, 1113884), (4496, 1070280), (4955, 971136), (5058, 951360), (5620, 856224), (5760, 835413), (5946, 809280), (6744, 713520), (7587, 634240), (7928, 606960), (8430, 570816), (8640, 556942), (8919, 539520), (8992, 535140), (9910, 485568), (10116, 475680), (11240, 428112), (11892, 404640), (12645, 380544), (13488, 356760), (14865, 323712), (15174, 317120), (15856, 303480), (16860, 285408), (17280, 278471), (17838, 269760), (17984, 267570), (19820, 242784), (20232, 237840), (22480, 214056), (23784, 202320), (25290, 190272), (26757, 179840), (26976, 178380), (29730, 161856), (30348, 158560), (31712, 151740), (33720, 142704), (35676, 134880), (35968, 133785), (37935, 126848), (39640, 121392), (40464, 118920), (44595, 107904), (44960, 107028), (47568, 101160), (50580, 95136), (53514, 89920), (53952, 89190), (59460, 80928), (60696, 79280), (63424, 75870), (67440, 71352)]