198204300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{10487}}^1$

素因数の和:10517

約数の個数: 144

約数和(自身を含む): 728286720

約数和(自身を除く): 530082420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9450, 10487, 18900, 20974, 31461, 41948, 52435, 62922, 73409, 94383, 104870, 125844, 146818, 157305, 188766, 209740, 220227, 262175, 283149, 293636, 314610, 367045, 377532, 440454, 471915, 524350, 566298, 629220, 660681, 734090, 786525, 880908, 943830, 1048700, 1101135, 1132596, 1321362, 1415745, 1468180, 1573050, 1835225, 1887660, 1982043, 2202270, 2359575, 2642724, 2831490, 3146100, 3303405, 3670450, 3964086, 4404540, 4719150, 5505675, 5662980, 6606810, 7078725, 7340900, 7928172, 9438300, 9910215, 11011350, 13213620, 14157450, 16517025, 19820430, 22022700, 28314900, 33034050, 39640860, 49551075, 66068100, 99102150, 198204300]

約数ペア:

[(1, 198204300), (2, 99102150), (3, 66068100), (4, 49551075), (5, 39640860), (6, 33034050), (7, 28314900), (9, 22022700), (10, 19820430), (12, 16517025), (14, 14157450), (15, 13213620), (18, 11011350), (20, 9910215), (21, 9438300), (25, 7928172), (27, 7340900), (28, 7078725), (30, 6606810), (35, 5662980), (36, 5505675), (42, 4719150), (45, 4404540), (50, 3964086), (54, 3670450), (60, 3303405), (63, 3146100), (70, 2831490), (75, 2642724), (84, 2359575), (90, 2202270), (100, 1982043), (105, 1887660), (108, 1835225), (126, 1573050), (135, 1468180), (140, 1415745), (150, 1321362), (175, 1132596), (180, 1101135), (189, 1048700), (210, 943830), (225, 880908), (252, 786525), (270, 734090), (300, 660681), (315, 629220), (350, 566298), (378, 524350), (420, 471915), (450, 440454), (525, 377532), (540, 367045), (630, 314610), (675, 293636), (700, 283149), (756, 262175), (900, 220227), (945, 209740), (1050, 188766), (1260, 157305), (1350, 146818), (1575, 125844), (1890, 104870), (2100, 94383), (2700, 73409), (3150, 62922), (3780, 52435), (4725, 41948), (6300, 31461), (9450, 20974), (10487, 18900)]