18986065020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:474

約数の個数: 432

約数和(自身を含む): 66473447040

約数和(自身を除く): 47487382020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 107, 114, 117, 130, 156, 169, 171, 180, 190, 195, 214, 228, 234, 247, 260, 285, 307, 321, 338, 342, 380, 390, 428, 468, 494, 507, 535, 570, 585, 614, 642, 676, 684, 741, 780, 845, 855, 921, 963, 988, 1014, 1070, 1140, 1170, 1228, 1235, 1284, 1391, 1482, 1521, 1535, 1605, 1690, 1710, 1842, 1926, 2028, 2033, 2140, 2223, 2340, 2470, 2535, 2763, 2782, 2964, 3042, 3070, 3210, 3211, 3380, 3420, 3684, 3705, 3852, 3991, 4066, 4173, 4446, 4605, 4815, 4940, 5070, 5526, 5564, 5833, 6084, 6099, 6140, 6420, 6422, 6955, 7410, 7605, 7982, 8132, 8346, 8892, 9210, 9630, 9633, 10140, 10165, 11052, 11115, 11666, 11973, 12198, 12519, 12844, 13815, 13910, 14820, 15210, 15964, 16055, 16692, 17499, 18083, 18297, 18420, 19260, 19266, 19955, 20330, 20865, 22230, 23332, 23946, 24396, 25038, 26429, 27630, 27820, 28899, 29165, 30420, 30495, 32110, 32849, 34998, 35919, 36166, 36594, 38532, 39910, 40660, 41730, 44460, 47892, 48165, 50076, 51883, 52497, 52858, 54249, 55260, 57798, 58330, 59865, 60990, 62595, 64220, 65698, 69996, 71838, 72332, 73188, 75829, 79287, 79820, 83460, 87495, 90415, 91485, 96330, 98547, 103766, 104994, 105716, 108498, 115596, 116660, 119730, 121980, 125190, 131396, 132145, 143676, 144495, 151658, 155649, 158574, 162747, 164245, 174990, 179595, 180830, 182970, 192660, 197094, 207532, 209988, 216996, 227487, 237861, 239460, 250380, 259415, 262485, 264290, 271245, 288990, 295641, 303316, 311298, 317148, 325494, 328490, 343577, 349980, 359190, 361660, 365940, 379145, 394188, 396435, 427037, 454974, 466947, 475722, 492735, 518830, 524970, 528580, 542490, 577980, 591282, 622596, 624131, 650988, 656980, 682461, 687154, 718380, 758290, 778245, 792870, 813735, 854074, 909948, 933894, 951444, 985470, 985777, 1030731, 1037660, 1049940, 1084980, 1137435, 1182564, 1189305, 1248262, 1281111, 1364922, 1374308, 1478205, 1516580, 1556490, 1585740, 1627470, 1708148, 1717885, 1867788, 1872393, 1970940, 1971554, 2061462, 2135185, 2274870, 2334735, 2378610, 2496524, 2562222, 2729844, 2956410, 2957331, 3092193, 3112980, 3120655, 3254940, 3412305, 3435770, 3744786, 3843333, 3943108, 4122924, 4270370, 4549740, 4669470, 4757220, 4928885, 5124444, 5153655, 5551481, 5617179, 5912820, 5914662, 6184386, 6241310, 6405555, 6824610, 6871540, 7489572, 7686666, 8113703, 8540740, 8871993, 9338940, 9361965, 9857770, 10307310, 11102962, 11234358, 11829324, 12368772, 12482620, 12811110, 13649220, 14786655, 15373332, 15460965, 16227406, 16654443, 17743986, 18723930, 19216665, 19715540, 20614620, 22205924, 22468716, 24341109, 25622220, 27757405, 28085895, 29573310, 30921930, 32454812, 33308886, 35487972, 37447860, 38433330, 40568515, 44359965, 48682218, 49963329, 55514810, 56171790, 59146620, 61843860, 66617772, 73023327, 76866660, 81137030, 83272215, 88719930, 97364436, 99926658, 105478139, 111029620, 112343580, 121705545, 146046654, 162274060, 166544430, 177439860, 199853316, 210956278, 243411090, 249816645, 292093308, 316434417, 333088860, 365116635, 421912556, 486822180, 499633290, 527390695, 632868834, 730233270, 949303251, 999266580, 1054781390, 1265737668, 1460466540, 1582172085, 1898606502, 2109562780, 3164344170, 3797213004, 4746516255, 6328688340, 9493032510, 18986065020]

約数ペア:

[(1, 18986065020), (2, 9493032510), (3, 6328688340), (4, 4746516255), (5, 3797213004), (6, 3164344170), (9, 2109562780), (10, 1898606502), (12, 1582172085), (13, 1460466540), (15, 1265737668), (18, 1054781390), (19, 999266580), (20, 949303251), (26, 730233270), (30, 632868834), (36, 527390695), (38, 499633290), (39, 486822180), (45, 421912556), (52, 365116635), (57, 333088860), (60, 316434417), (65, 292093308), (76, 249816645), (78, 243411090), (90, 210956278), (95, 199853316), (107, 177439860), (114, 166544430), (117, 162274060), (130, 146046654), (156, 121705545), (169, 112343580), (171, 111029620), (180, 105478139), (190, 99926658), (195, 97364436), (214, 88719930), (228, 83272215), (234, 81137030), (247, 76866660), (260, 73023327), (285, 66617772), (307, 61843860), (321, 59146620), (338, 56171790), (342, 55514810), (380, 49963329), (390, 48682218), (428, 44359965), (468, 40568515), (494, 38433330), (507, 37447860), (535, 35487972), (570, 33308886), (585, 32454812), (614, 30921930), (642, 29573310), (676, 28085895), (684, 27757405), (741, 25622220), (780, 24341109), (845, 22468716), (855, 22205924), (921, 20614620), (963, 19715540), (988, 19216665), (1014, 18723930), (1070, 17743986), (1140, 16654443), (1170, 16227406), (1228, 15460965), (1235, 15373332), (1284, 14786655), (1391, 13649220), (1482, 12811110), (1521, 12482620), (1535, 12368772), (1605, 11829324), (1690, 11234358), (1710, 11102962), (1842, 10307310), (1926, 9857770), (2028, 9361965), (2033, 9338940), (2140, 8871993), (2223, 8540740), (2340, 8113703), (2470, 7686666), (2535, 7489572), (2763, 6871540), (2782, 6824610), (2964, 6405555), (3042, 6241310), (3070, 6184386), (3210, 5914662), (3211, 5912820), (3380, 5617179), (3420, 5551481), (3684, 5153655), (3705, 5124444), (3852, 4928885), (3991, 4757220), (4066, 4669470), (4173, 4549740), (4446, 4270370), (4605, 4122924), (4815, 3943108), (4940, 3843333), (5070, 3744786), (5526, 3435770), (5564, 3412305), (5833, 3254940), (6084, 3120655), (6099, 3112980), (6140, 3092193), (6420, 2957331), (6422, 2956410), (6955, 2729844), (7410, 2562222), (7605, 2496524), (7982, 2378610), (8132, 2334735), (8346, 2274870), (8892, 2135185), (9210, 2061462), (9630, 1971554), (9633, 1970940), (10140, 1872393), (10165, 1867788), (11052, 1717885), (11115, 1708148), (11666, 1627470), (11973, 1585740), (12198, 1556490), (12519, 1516580), (12844, 1478205), (13815, 1374308), (13910, 1364922), (14820, 1281111), (15210, 1248262), (15964, 1189305), (16055, 1182564), (16692, 1137435), (17499, 1084980), (18083, 1049940), (18297, 1037660), (18420, 1030731), (19260, 985777), (19266, 985470), (19955, 951444), (20330, 933894), (20865, 909948), (22230, 854074), (23332, 813735), (23946, 792870), (24396, 778245), (25038, 758290), (26429, 718380), (27630, 687154), (27820, 682461), (28899, 656980), (29165, 650988), (30420, 624131), (30495, 622596), (32110, 591282), (32849, 577980), (34998, 542490), (35919, 528580), (36166, 524970), (36594, 518830), (38532, 492735), (39910, 475722), (40660, 466947), (41730, 454974), (44460, 427037), (47892, 396435), (48165, 394188), (50076, 379145), (51883, 365940), (52497, 361660), (52858, 359190), (54249, 349980), (55260, 343577), (57798, 328490), (58330, 325494), (59865, 317148), (60990, 311298), (62595, 303316), (64220, 295641), (65698, 288990), (69996, 271245), (71838, 264290), (72332, 262485), (73188, 259415), (75829, 250380), (79287, 239460), (79820, 237861), (83460, 227487), (87495, 216996), (90415, 209988), (91485, 207532), (96330, 197094), (98547, 192660), (103766, 182970), (104994, 180830), (105716, 179595), (108498, 174990), (115596, 164245), (116660, 162747), (119730, 158574), (121980, 155649), (125190, 151658), (131396, 144495), (132145, 143676)]