5318481520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:436

約数の個数: 240

約数和(自身を含む): 14716736640

約数和(自身を除く): 9398255120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 80, 88, 95, 110, 124, 152, 155, 176, 190, 209, 220, 248, 304, 310, 331, 341, 380, 418, 440, 496, 589, 620, 662, 682, 760, 836, 880, 961, 1045, 1178, 1240, 1324, 1364, 1520, 1655, 1672, 1705, 1922, 2090, 2356, 2480, 2648, 2728, 2945, 3310, 3344, 3410, 3641, 3844, 4180, 4712, 4805, 5296, 5456, 5890, 6289, 6479, 6620, 6820, 7282, 7688, 8360, 9424, 9610, 10261, 10571, 11780, 12578, 12958, 13240, 13640, 14564, 15376, 16720, 18205, 18259, 19220, 20522, 21142, 23560, 25156, 25916, 26480, 27280, 29128, 31445, 32395, 36410, 36518, 38440, 41044, 42284, 47120, 50312, 51305, 51832, 52855, 58256, 62890, 64790, 69179, 72820, 73036, 76880, 82088, 84568, 91295, 100624, 102610, 103664, 105710, 112871, 125780, 129580, 138358, 145640, 146072, 164176, 169136, 182590, 194959, 200849, 205220, 211420, 225742, 251560, 259160, 276716, 291280, 292144, 318091, 345895, 365180, 389918, 401698, 410440, 422840, 451484, 503120, 518320, 553432, 564355, 636182, 691790, 730360, 779836, 803396, 820880, 845680, 902968, 974795, 1004245, 1106864, 1128710, 1272364, 1383580, 1460720, 1559672, 1590455, 1606792, 1805936, 1949590, 2008490, 2144549, 2257420, 2544728, 2767160, 3119344, 3180910, 3213584, 3499001, 3899180, 4016980, 4289098, 4514840, 5089456, 5534320, 6043729, 6361820, 6998002, 7798360, 8033960, 8578196, 9029680, 10722745, 12087458, 12723640, 13996004, 15596720, 16067920, 17156392, 17495005, 21445490, 24174916, 25447280, 27992008, 30218645, 34312784, 34990010, 42890980, 48349832, 55984016, 60437290, 66481019, 69980020, 85781960, 96699664, 120874580, 132962038, 139960040, 171563920, 241749160, 265924076, 279920080, 332405095, 483498320, 531848152, 664810190, 1063696304, 1329620380, 2659240760, 5318481520]

約数ペア:

[(1, 5318481520), (2, 2659240760), (4, 1329620380), (5, 1063696304), (8, 664810190), (10, 531848152), (11, 483498320), (16, 332405095), (19, 279920080), (20, 265924076), (22, 241749160), (31, 171563920), (38, 139960040), (40, 132962038), (44, 120874580), (55, 96699664), (62, 85781960), (76, 69980020), (80, 66481019), (88, 60437290), (95, 55984016), (110, 48349832), (124, 42890980), (152, 34990010), (155, 34312784), (176, 30218645), (190, 27992008), (209, 25447280), (220, 24174916), (248, 21445490), (304, 17495005), (310, 17156392), (331, 16067920), (341, 15596720), (380, 13996004), (418, 12723640), (440, 12087458), (496, 10722745), (589, 9029680), (620, 8578196), (662, 8033960), (682, 7798360), (760, 6998002), (836, 6361820), (880, 6043729), (961, 5534320), (1045, 5089456), (1178, 4514840), (1240, 4289098), (1324, 4016980), (1364, 3899180), (1520, 3499001), (1655, 3213584), (1672, 3180910), (1705, 3119344), (1922, 2767160), (2090, 2544728), (2356, 2257420), (2480, 2144549), (2648, 2008490), (2728, 1949590), (2945, 1805936), (3310, 1606792), (3344, 1590455), (3410, 1559672), (3641, 1460720), (3844, 1383580), (4180, 1272364), (4712, 1128710), (4805, 1106864), (5296, 1004245), (5456, 974795), (5890, 902968), (6289, 845680), (6479, 820880), (6620, 803396), (6820, 779836), (7282, 730360), (7688, 691790), (8360, 636182), (9424, 564355), (9610, 553432), (10261, 518320), (10571, 503120), (11780, 451484), (12578, 422840), (12958, 410440), (13240, 401698), (13640, 389918), (14564, 365180), (15376, 345895), (16720, 318091), (18205, 292144), (18259, 291280), (19220, 276716), (20522, 259160), (21142, 251560), (23560, 225742), (25156, 211420), (25916, 205220), (26480, 200849), (27280, 194959), (29128, 182590), (31445, 169136), (32395, 164176), (36410, 146072), (36518, 145640), (38440, 138358), (41044, 129580), (42284, 125780), (47120, 112871), (50312, 105710), (51305, 103664), (51832, 102610), (52855, 100624), (58256, 91295), (62890, 84568), (64790, 82088), (69179, 76880), (72820, 73036)]