78053400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 265302960

約数和(自身を除く): 187249560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 103, 120, 150, 180, 200, 206, 225, 300, 309, 360, 412, 421, 450, 515, 600, 618, 824, 842, 900, 927, 1030, 1236, 1263, 1545, 1684, 1800, 1854, 2060, 2105, 2472, 2526, 2575, 3090, 3368, 3708, 3789, 4120, 4210, 4635, 5052, 5150, 6180, 6315, 7416, 7578, 7725, 8420, 9270, 10104, 10300, 10525, 12360, 12630, 15156, 15450, 16840, 18540, 18945, 20600, 21050, 23175, 25260, 30312, 30900, 31575, 37080, 37890, 42100, 43363, 46350, 50520, 61800, 63150, 75780, 84200, 86726, 92700, 94725, 126300, 130089, 151560, 173452, 185400, 189450, 216815, 252600, 260178, 346904, 378900, 390267, 433630, 520356, 650445, 757800, 780534, 867260, 1040712, 1084075, 1300890, 1561068, 1734520, 1951335, 2168150, 2601780, 3122136, 3252225, 3902670, 4336300, 5203560, 6504450, 7805340, 8672600, 9756675, 13008900, 15610680, 19513350, 26017800, 39026700, 78053400]

約数ペア:

[(1, 78053400), (2, 39026700), (3, 26017800), (4, 19513350), (5, 15610680), (6, 13008900), (8, 9756675), (9, 8672600), (10, 7805340), (12, 6504450), (15, 5203560), (18, 4336300), (20, 3902670), (24, 3252225), (25, 3122136), (30, 2601780), (36, 2168150), (40, 1951335), (45, 1734520), (50, 1561068), (60, 1300890), (72, 1084075), (75, 1040712), (90, 867260), (100, 780534), (103, 757800), (120, 650445), (150, 520356), (180, 433630), (200, 390267), (206, 378900), (225, 346904), (300, 260178), (309, 252600), (360, 216815), (412, 189450), (421, 185400), (450, 173452), (515, 151560), (600, 130089), (618, 126300), (824, 94725), (842, 92700), (900, 86726), (927, 84200), (1030, 75780), (1236, 63150), (1263, 61800), (1545, 50520), (1684, 46350), (1800, 43363), (1854, 42100), (2060, 37890), (2105, 37080), (2472, 31575), (2526, 30900), (2575, 30312), (3090, 25260), (3368, 23175), (3708, 21050), (3789, 20600), (4120, 18945), (4210, 18540), (4635, 16840), (5052, 15450), (5150, 15156), (6180, 12630), (6315, 12360), (7416, 10525), (7578, 10300), (7725, 10104), (8420, 9270)]