155179800

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 563297280

約数和(自身を除く): 408117480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 81, 90, 93, 100, 103, 108, 120, 124, 135, 150, 155, 162, 180, 186, 200, 206, 216, 225, 243, 248, 270, 279, 300, 309, 310, 324, 360, 372, 405, 412, 450, 465, 486, 515, 540, 558, 600, 618, 620, 648, 675, 744, 775, 810, 824, 837, 900, 927, 930, 972, 1030, 1080, 1116, 1215, 1236, 1240, 1350, 1395, 1545, 1550, 1620, 1674, 1800, 1854, 1860, 1944, 2025, 2060, 2232, 2325, 2430, 2472, 2511, 2575, 2700, 2781, 2790, 3090, 3100, 3193, 3240, 3348, 3708, 3720, 4050, 4120, 4185, 4635, 4650, 4860, 5022, 5150, 5400, 5562, 5580, 6075, 6180, 6200, 6386, 6696, 6975, 7416, 7533, 7725, 8100, 8343, 8370, 9270, 9300, 9579, 9720, 10044, 10300, 11124, 11160, 12150, 12360, 12555, 12772, 13905, 13950, 15066, 15450, 15965, 16200, 16686, 16740, 18540, 18600, 19158, 20088, 20600, 20925, 22248, 23175, 24300, 25029, 25110, 25544, 27810, 27900, 28737, 30132, 30900, 31930, 33372, 33480, 37080, 37665, 38316, 41715, 41850, 46350, 47895, 48600, 50058, 50220, 55620, 55800, 57474, 60264, 61800, 62775, 63860, 66744, 69525, 75330, 76632, 79825, 83430, 83700, 86211, 92700, 95790, 100116, 100440, 111240, 114948, 125145, 125550, 127720, 139050, 143685, 150660, 159650, 166860, 167400, 172422, 185400, 188325, 191580, 200232, 208575, 229896, 239475, 250290, 251100, 258633, 278100, 287370, 301320, 319300, 333720, 344844, 376650, 383160, 417150, 431055, 478950, 500580, 502200, 517266, 556200, 574740, 625725, 638600, 689688, 718425, 753300, 775899, 834300, 862110, 957900, 1001160, 1034532, 1149480, 1251450, 1293165, 1436850, 1506600, 1551798, 1668600, 1724220, 1915800, 2069064, 2155275, 2502900, 2586330, 2873700, 3103596, 3448440, 3879495, 4310550, 5005800, 5172660, 5747400, 6207192, 6465825, 7758990, 8621100, 10345320, 12931650, 15517980, 17242200, 19397475, 25863300, 31035960, 38794950, 51726600, 77589900, 155179800]

約数ペア:

[(1, 155179800), (2, 77589900), (3, 51726600), (4, 38794950), (5, 31035960), (6, 25863300), (8, 19397475), (9, 17242200), (10, 15517980), (12, 12931650), (15, 10345320), (18, 8621100), (20, 7758990), (24, 6465825), (25, 6207192), (27, 5747400), (30, 5172660), (31, 5005800), (36, 4310550), (40, 3879495), (45, 3448440), (50, 3103596), (54, 2873700), (60, 2586330), (62, 2502900), (72, 2155275), (75, 2069064), (81, 1915800), (90, 1724220), (93, 1668600), (100, 1551798), (103, 1506600), (108, 1436850), (120, 1293165), (124, 1251450), (135, 1149480), (150, 1034532), (155, 1001160), (162, 957900), (180, 862110), (186, 834300), (200, 775899), (206, 753300), (216, 718425), (225, 689688), (243, 638600), (248, 625725), (270, 574740), (279, 556200), (300, 517266), (309, 502200), (310, 500580), (324, 478950), (360, 431055), (372, 417150), (405, 383160), (412, 376650), (450, 344844), (465, 333720), (486, 319300), (515, 301320), (540, 287370), (558, 278100), (600, 258633), (618, 251100), (620, 250290), (648, 239475), (675, 229896), (744, 208575), (775, 200232), (810, 191580), (824, 188325), (837, 185400), (900, 172422), (927, 167400), (930, 166860), (972, 159650), (1030, 150660), (1080, 143685), (1116, 139050), (1215, 127720), (1236, 125550), (1240, 125145), (1350, 114948), (1395, 111240), (1545, 100440), (1550, 100116), (1620, 95790), (1674, 92700), (1800, 86211), (1854, 83700), (1860, 83430), (1944, 79825), (2025, 76632), (2060, 75330), (2232, 69525), (2325, 66744), (2430, 63860), (2472, 62775), (2511, 61800), (2575, 60264), (2700, 57474), (2781, 55800), (2790, 55620), (3090, 50220), (3100, 50058), (3193, 48600), (3240, 47895), (3348, 46350), (3708, 41850), (3720, 41715), (4050, 38316), (4120, 37665), (4185, 37080), (4635, 33480), (4650, 33372), (4860, 31930), (5022, 30900), (5150, 30132), (5400, 28737), (5562, 27900), (5580, 27810), (6075, 25544), (6180, 25110), (6200, 25029), (6386, 24300), (6696, 23175), (6975, 22248), (7416, 20925), (7533, 20600), (7725, 20088), (8100, 19158), (8343, 18600), (8370, 18540), (9270, 16740), (9300, 16686), (9579, 16200), (9720, 15965), (10044, 15450), (10300, 15066), (11124, 13950), (11160, 13905), (12150, 12772), (12360, 12555)]