1887198750

素因数分解:

$2^1\times 3^6\times 5^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 280

約数和(自身を含む): 5633977800

約数和(自身を除く): 3746779050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 81, 90, 95, 109, 114, 125, 135, 150, 162, 171, 190, 218, 225, 243, 250, 270, 285, 327, 342, 375, 405, 450, 475, 486, 513, 545, 570, 625, 654, 675, 729, 750, 810, 855, 950, 981, 1026, 1090, 1125, 1215, 1250, 1350, 1425, 1458, 1539, 1635, 1710, 1875, 1962, 2025, 2071, 2250, 2375, 2430, 2565, 2725, 2850, 2943, 3078, 3270, 3375, 3645, 3750, 4050, 4142, 4275, 4617, 4750, 4905, 5130, 5450, 5625, 5886, 6075, 6213, 6750, 7125, 7290, 7695, 8175, 8550, 8829, 9234, 9810, 10125, 10355, 11250, 11875, 12150, 12426, 12825, 13625, 13851, 14250, 14715, 15390, 16350, 16875, 17658, 18225, 18639, 20250, 20710, 21375, 23085, 23750, 24525, 25650, 26487, 27250, 27702, 29430, 30375, 31065, 33750, 35625, 36450, 37278, 38475, 40875, 42750, 44145, 46170, 49050, 50625, 51775, 52974, 55917, 60750, 62130, 64125, 68125, 69255, 71250, 73575, 76950, 79461, 81750, 88290, 91125, 93195, 101250, 103550, 106875, 111834, 115425, 122625, 128250, 132435, 136250, 138510, 147150, 151875, 155325, 158922, 167751, 182250, 186390, 192375, 204375, 213750, 220725, 230850, 245250, 258875, 264870, 279585, 303750, 310650, 320625, 335502, 346275, 367875, 384750, 397305, 408750, 441450, 455625, 465975, 503253, 517750, 559170, 577125, 613125, 641250, 662175, 692550, 735750, 776625, 794610, 838755, 911250, 931950, 961875, 1006506, 1103625, 1154250, 1226250, 1294375, 1324350, 1397925, 1509759, 1553250, 1677510, 1731375, 1839375, 1923750, 1986525, 2207250, 2329875, 2516265, 2588750, 2795850, 2885625, 3019518, 3310875, 3462750, 3678750, 3883125, 3973050, 4193775, 4659750, 5032530, 5518125, 5771250, 6621750, 6989625, 7548795, 7766250, 8387550, 8656875, 9932625, 11036250, 11649375, 12581325, 13979250, 15097590, 16554375, 17313750, 19865250, 20968875, 23298750, 25162650, 33108750, 34948125, 37743975, 41937750, 49663125, 62906625, 69896250, 75487950, 99326250, 104844375, 125813250, 188719875, 209688750, 314533125, 377439750, 629066250, 943599375, 1887198750]

約数ペア:

[(1, 1887198750), (2, 943599375), (3, 629066250), (5, 377439750), (6, 314533125), (9, 209688750), (10, 188719875), (15, 125813250), (18, 104844375), (19, 99326250), (25, 75487950), (27, 69896250), (30, 62906625), (38, 49663125), (45, 41937750), (50, 37743975), (54, 34948125), (57, 33108750), (75, 25162650), (81, 23298750), (90, 20968875), (95, 19865250), (109, 17313750), (114, 16554375), (125, 15097590), (135, 13979250), (150, 12581325), (162, 11649375), (171, 11036250), (190, 9932625), (218, 8656875), (225, 8387550), (243, 7766250), (250, 7548795), (270, 6989625), (285, 6621750), (327, 5771250), (342, 5518125), (375, 5032530), (405, 4659750), (450, 4193775), (475, 3973050), (486, 3883125), (513, 3678750), (545, 3462750), (570, 3310875), (625, 3019518), (654, 2885625), (675, 2795850), (729, 2588750), (750, 2516265), (810, 2329875), (855, 2207250), (950, 1986525), (981, 1923750), (1026, 1839375), (1090, 1731375), (1125, 1677510), (1215, 1553250), (1250, 1509759), (1350, 1397925), (1425, 1324350), (1458, 1294375), (1539, 1226250), (1635, 1154250), (1710, 1103625), (1875, 1006506), (1962, 961875), (2025, 931950), (2071, 911250), (2250, 838755), (2375, 794610), (2430, 776625), (2565, 735750), (2725, 692550), (2850, 662175), (2943, 641250), (3078, 613125), (3270, 577125), (3375, 559170), (3645, 517750), (3750, 503253), (4050, 465975), (4142, 455625), (4275, 441450), (4617, 408750), (4750, 397305), (4905, 384750), (5130, 367875), (5450, 346275), (5625, 335502), (5886, 320625), (6075, 310650), (6213, 303750), (6750, 279585), (7125, 264870), (7290, 258875), (7695, 245250), (8175, 230850), (8550, 220725), (8829, 213750), (9234, 204375), (9810, 192375), (10125, 186390), (10355, 182250), (11250, 167751), (11875, 158922), (12150, 155325), (12426, 151875), (12825, 147150), (13625, 138510), (13851, 136250), (14250, 132435), (14715, 128250), (15390, 122625), (16350, 115425), (16875, 111834), (17658, 106875), (18225, 103550), (18639, 101250), (20250, 93195), (20710, 91125), (21375, 88290), (23085, 81750), (23750, 79461), (24525, 76950), (25650, 73575), (26487, 71250), (27250, 69255), (27702, 68125), (29430, 64125), (30375, 62130), (31065, 60750), (33750, 55917), (35625, 52974), (36450, 51775), (37278, 50625), (38475, 49050), (40875, 46170), (42750, 44145)]