18323455080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{4253}}^1$

素因数の和:4520

約数の個数: 256

約数和(自身を含む): 65864171520

約数和(自身を除く): 47540716440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 223, 230, 276, 280, 322, 345, 420, 446, 460, 483, 552, 644, 669, 690, 805, 840, 892, 920, 966, 1115, 1288, 1338, 1380, 1561, 1610, 1784, 1932, 2230, 2415, 2676, 2760, 3122, 3220, 3345, 3864, 4253, 4460, 4683, 4830, 5129, 5352, 6244, 6440, 6690, 7805, 8506, 8920, 9366, 9660, 10258, 12488, 12759, 13380, 15387, 15610, 17012, 18732, 19320, 20516, 21265, 23415, 25518, 25645, 26760, 29771, 30774, 31220, 34024, 35903, 37464, 41032, 42530, 46830, 51036, 51290, 59542, 61548, 62440, 63795, 71806, 76935, 85060, 89313, 93660, 97819, 102072, 102580, 107709, 119084, 123096, 127590, 143612, 148855, 153870, 170120, 178626, 179515, 187320, 195638, 205160, 215418, 238168, 255180, 287224, 293457, 297710, 307740, 357252, 359030, 391276, 430836, 446565, 489095, 510360, 538545, 586914, 595420, 615480, 684733, 714504, 718060, 782552, 861672, 893130, 948419, 978190, 1077090, 1173828, 1190840, 1369466, 1436120, 1467285, 1786260, 1896838, 1956380, 2054199, 2154180, 2347656, 2738932, 2845257, 2934570, 3423665, 3572520, 3793676, 3912760, 4108398, 4308360, 4742095, 5477864, 5690514, 5869140, 6638933, 6847330, 7587352, 8216796, 9484190, 10270995, 11381028, 11738280, 13277866, 13694660, 14226285, 16433592, 18968380, 19916799, 20541990, 21813637, 22762056, 26555732, 27389320, 28452570, 33194665, 37936760, 39833598, 41083980, 43627274, 53111464, 56905140, 65440911, 66389330, 79667196, 82167960, 87254548, 99583995, 109068185, 113810280, 130881822, 132778660, 152695459, 159334392, 174509096, 199167990, 218136370, 261763644, 265557320, 305390918, 327204555, 398335980, 436272740, 458086377, 523527288, 610781836, 654409110, 763477295, 796671960, 872545480, 916172754, 1221563672, 1308818220, 1526954590, 1832345508, 2290431885, 2617636440, 3053909180, 3664691016, 4580863770, 6107818360, 9161727540, 18323455080]

約数ペア:

[(1, 18323455080), (2, 9161727540), (3, 6107818360), (4, 4580863770), (5, 3664691016), (6, 3053909180), (7, 2617636440), (8, 2290431885), (10, 1832345508), (12, 1526954590), (14, 1308818220), (15, 1221563672), (20, 916172754), (21, 872545480), (23, 796671960), (24, 763477295), (28, 654409110), (30, 610781836), (35, 523527288), (40, 458086377), (42, 436272740), (46, 398335980), (56, 327204555), (60, 305390918), (69, 265557320), (70, 261763644), (84, 218136370), (92, 199167990), (105, 174509096), (115, 159334392), (120, 152695459), (138, 132778660), (140, 130881822), (161, 113810280), (168, 109068185), (184, 99583995), (210, 87254548), (223, 82167960), (230, 79667196), (276, 66389330), (280, 65440911), (322, 56905140), (345, 53111464), (420, 43627274), (446, 41083980), (460, 39833598), (483, 37936760), (552, 33194665), (644, 28452570), (669, 27389320), (690, 26555732), (805, 22762056), (840, 21813637), (892, 20541990), (920, 19916799), (966, 18968380), (1115, 16433592), (1288, 14226285), (1338, 13694660), (1380, 13277866), (1561, 11738280), (1610, 11381028), (1784, 10270995), (1932, 9484190), (2230, 8216796), (2415, 7587352), (2676, 6847330), (2760, 6638933), (3122, 5869140), (3220, 5690514), (3345, 5477864), (3864, 4742095), (4253, 4308360), (4460, 4108398), (4683, 3912760), (4830, 3793676), (5129, 3572520), (5352, 3423665), (6244, 2934570), (6440, 2845257), (6690, 2738932), (7805, 2347656), (8506, 2154180), (8920, 2054199), (9366, 1956380), (9660, 1896838), (10258, 1786260), (12488, 1467285), (12759, 1436120), (13380, 1369466), (15387, 1190840), (15610, 1173828), (17012, 1077090), (18732, 978190), (19320, 948419), (20516, 893130), (21265, 861672), (23415, 782552), (25518, 718060), (25645, 714504), (26760, 684733), (29771, 615480), (30774, 595420), (31220, 586914), (34024, 538545), (35903, 510360), (37464, 489095), (41032, 446565), (42530, 430836), (46830, 391276), (51036, 359030), (51290, 357252), (59542, 307740), (61548, 297710), (62440, 293457), (63795, 287224), (71806, 255180), (76935, 238168), (85060, 215418), (89313, 205160), (93660, 195638), (97819, 187320), (102072, 179515), (102580, 178626), (107709, 170120), (119084, 153870), (123096, 148855), (127590, 143612)]