457544700

素因数分解:

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

素因数の和:1039

約数の個数: 216

約数和(自身を含む): 1567121920

約数和(自身を除く): 1109577220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 243, 270, 285, 300, 324, 342, 380, 405, 450, 475, 486, 513, 540, 570, 675, 684, 810, 855, 900, 950, 972, 991, 1026, 1140, 1215, 1350, 1425, 1539, 1620, 1710, 1900, 1982, 2025, 2052, 2430, 2565, 2700, 2850, 2973, 3078, 3420, 3964, 4050, 4275, 4617, 4860, 4955, 5130, 5700, 5946, 6075, 6156, 7695, 8100, 8550, 8919, 9234, 9910, 10260, 11892, 12150, 12825, 14865, 15390, 17100, 17838, 18468, 18829, 19820, 23085, 24300, 24775, 25650, 26757, 29730, 30780, 35676, 37658, 38475, 44595, 46170, 49550, 51300, 53514, 56487, 59460, 74325, 75316, 76950, 80271, 89190, 92340, 94145, 99100, 107028, 112974, 115425, 133785, 148650, 153900, 160542, 169461, 178380, 188290, 222975, 225948, 230850, 240813, 267570, 282435, 297300, 321084, 338922, 376580, 401355, 445950, 461700, 470725, 481626, 508383, 535140, 564870, 668925, 677844, 802710, 847305, 891900, 941450, 963252, 1016766, 1129740, 1204065, 1337850, 1412175, 1525149, 1605420, 1694610, 1882900, 2006775, 2033532, 2408130, 2541915, 2675700, 2824350, 3050298, 3389220, 4013550, 4236525, 4575447, 4816260, 5083830, 5648700, 6020325, 6100596, 7625745, 8027100, 8473050, 9150894, 10167660, 12040650, 12709575, 15251490, 16946100, 18301788, 22877235, 24081300, 25419150, 30502980, 38128725, 45754470, 50838300, 76257450, 91508940, 114386175, 152514900, 228772350, 457544700]

約数ペア:

[(1, 457544700), (2, 228772350), (3, 152514900), (4, 114386175), (5, 91508940), (6, 76257450), (9, 50838300), (10, 45754470), (12, 38128725), (15, 30502980), (18, 25419150), (19, 24081300), (20, 22877235), (25, 18301788), (27, 16946100), (30, 15251490), (36, 12709575), (38, 12040650), (45, 10167660), (50, 9150894), (54, 8473050), (57, 8027100), (60, 7625745), (75, 6100596), (76, 6020325), (81, 5648700), (90, 5083830), (95, 4816260), (100, 4575447), (108, 4236525), (114, 4013550), (135, 3389220), (150, 3050298), (162, 2824350), (171, 2675700), (180, 2541915), (190, 2408130), (225, 2033532), (228, 2006775), (243, 1882900), (270, 1694610), (285, 1605420), (300, 1525149), (324, 1412175), (342, 1337850), (380, 1204065), (405, 1129740), (450, 1016766), (475, 963252), (486, 941450), (513, 891900), (540, 847305), (570, 802710), (675, 677844), (684, 668925), (810, 564870), (855, 535140), (900, 508383), (950, 481626), (972, 470725), (991, 461700), (1026, 445950), (1140, 401355), (1215, 376580), (1350, 338922), (1425, 321084), (1539, 297300), (1620, 282435), (1710, 267570), (1900, 240813), (1982, 230850), (2025, 225948), (2052, 222975), (2430, 188290), (2565, 178380), (2700, 169461), (2850, 160542), (2973, 153900), (3078, 148650), (3420, 133785), (3964, 115425), (4050, 112974), (4275, 107028), (4617, 99100), (4860, 94145), (4955, 92340), (5130, 89190), (5700, 80271), (5946, 76950), (6075, 75316), (6156, 74325), (7695, 59460), (8100, 56487), (8550, 53514), (8919, 51300), (9234, 49550), (9910, 46170), (10260, 44595), (11892, 38475), (12150, 37658), (12825, 35676), (14865, 30780), (15390, 29730), (17100, 26757), (17838, 25650), (18468, 24775), (18829, 24300), (19820, 23085)]