843915780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1111

約数の個数: 192

約数和(自身を含む): 2799820800

約数和(自身を除く): 1955905020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 83, 90, 95, 108, 114, 135, 166, 171, 180, 190, 228, 249, 270, 285, 332, 342, 380, 415, 498, 513, 540, 570, 684, 747, 830, 855, 991, 996, 1026, 1140, 1245, 1494, 1577, 1660, 1710, 1982, 2052, 2241, 2490, 2565, 2973, 2988, 3154, 3420, 3735, 3964, 4482, 4731, 4955, 4980, 5130, 5946, 6308, 7470, 7885, 8919, 8964, 9462, 9910, 10260, 11205, 11892, 14193, 14865, 14940, 15770, 17838, 18829, 18924, 19820, 22410, 23655, 26757, 28386, 29730, 31540, 35676, 37658, 42579, 44595, 44820, 47310, 53514, 56487, 56772, 59460, 70965, 75316, 82253, 85158, 89190, 94145, 94620, 107028, 112974, 133785, 141930, 164506, 169461, 170316, 178380, 188290, 212895, 225948, 246759, 267570, 282435, 283860, 329012, 338922, 376580, 411265, 425790, 493518, 508383, 535140, 564870, 677844, 740277, 822530, 847305, 851580, 987036, 1016766, 1129740, 1233795, 1480554, 1562807, 1645060, 1694610, 2033532, 2220831, 2467590, 2541915, 2961108, 3125614, 3389220, 3701385, 4441662, 4688421, 4935180, 5083830, 6251228, 7402770, 7814035, 8883324, 9376842, 10167660, 11104155, 14065263, 14805540, 15628070, 18753684, 22208310, 23442105, 28130526, 31256140, 42195789, 44416620, 46884210, 56261052, 70326315, 84391578, 93768420, 140652630, 168783156, 210978945, 281305260, 421957890, 843915780]

約数ペア:

[(1, 843915780), (2, 421957890), (3, 281305260), (4, 210978945), (5, 168783156), (6, 140652630), (9, 93768420), (10, 84391578), (12, 70326315), (15, 56261052), (18, 46884210), (19, 44416620), (20, 42195789), (27, 31256140), (30, 28130526), (36, 23442105), (38, 22208310), (45, 18753684), (54, 15628070), (57, 14805540), (60, 14065263), (76, 11104155), (83, 10167660), (90, 9376842), (95, 8883324), (108, 7814035), (114, 7402770), (135, 6251228), (166, 5083830), (171, 4935180), (180, 4688421), (190, 4441662), (228, 3701385), (249, 3389220), (270, 3125614), (285, 2961108), (332, 2541915), (342, 2467590), (380, 2220831), (415, 2033532), (498, 1694610), (513, 1645060), (540, 1562807), (570, 1480554), (684, 1233795), (747, 1129740), (830, 1016766), (855, 987036), (991, 851580), (996, 847305), (1026, 822530), (1140, 740277), (1245, 677844), (1494, 564870), (1577, 535140), (1660, 508383), (1710, 493518), (1982, 425790), (2052, 411265), (2241, 376580), (2490, 338922), (2565, 329012), (2973, 283860), (2988, 282435), (3154, 267570), (3420, 246759), (3735, 225948), (3964, 212895), (4482, 188290), (4731, 178380), (4955, 170316), (4980, 169461), (5130, 164506), (5946, 141930), (6308, 133785), (7470, 112974), (7885, 107028), (8919, 94620), (8964, 94145), (9462, 89190), (9910, 85158), (10260, 82253), (11205, 75316), (11892, 70965), (14193, 59460), (14865, 56772), (14940, 56487), (15770, 53514), (17838, 47310), (18829, 44820), (18924, 44595), (19820, 42579), (22410, 37658), (23655, 35676), (26757, 31540), (28386, 29730)]