197327400

素因数分解:

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

素因数の和:256

約数の個数: 144

約数和(自身を含む): 637637760

約数和(自身を除く): 440310360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 103, 120, 124, 150, 155, 186, 200, 206, 248, 300, 309, 310, 372, 412, 465, 515, 600, 618, 620, 744, 775, 824, 930, 1030, 1236, 1240, 1545, 1550, 1860, 2060, 2325, 2472, 2575, 3090, 3100, 3193, 3720, 4120, 4650, 5150, 6180, 6200, 6386, 7725, 9300, 9579, 10300, 10609, 12360, 12772, 15450, 15965, 18600, 19158, 20600, 21218, 25544, 30900, 31827, 31930, 38316, 42436, 47895, 53045, 61800, 63654, 63860, 76632, 79825, 84872, 95790, 106090, 127308, 127720, 159135, 159650, 191580, 212180, 239475, 254616, 265225, 318270, 319300, 328879, 383160, 424360, 478950, 530450, 636540, 638600, 657758, 795675, 957900, 986637, 1060900, 1273080, 1315516, 1591350, 1644395, 1915800, 1973274, 2121800, 2631032, 3182700, 3288790, 3946548, 4933185, 6365400, 6577580, 7893096, 8221975, 9866370, 13155160, 16443950, 19732740, 24665925, 32887900, 39465480, 49331850, 65775800, 98663700, 197327400]

約数ペア:

[(1, 197327400), (2, 98663700), (3, 65775800), (4, 49331850), (5, 39465480), (6, 32887900), (8, 24665925), (10, 19732740), (12, 16443950), (15, 13155160), (20, 9866370), (24, 8221975), (25, 7893096), (30, 6577580), (31, 6365400), (40, 4933185), (50, 3946548), (60, 3288790), (62, 3182700), (75, 2631032), (93, 2121800), (100, 1973274), (103, 1915800), (120, 1644395), (124, 1591350), (150, 1315516), (155, 1273080), (186, 1060900), (200, 986637), (206, 957900), (248, 795675), (300, 657758), (309, 638600), (310, 636540), (372, 530450), (412, 478950), (465, 424360), (515, 383160), (600, 328879), (618, 319300), (620, 318270), (744, 265225), (775, 254616), (824, 239475), (930, 212180), (1030, 191580), (1236, 159650), (1240, 159135), (1545, 127720), (1550, 127308), (1860, 106090), (2060, 95790), (2325, 84872), (2472, 79825), (2575, 76632), (3090, 63860), (3100, 63654), (3193, 61800), (3720, 53045), (4120, 47895), (4650, 42436), (5150, 38316), (6180, 31930), (6200, 31827), (6386, 30900), (7725, 25544), (9300, 21218), (9579, 20600), (10300, 19158), (10609, 18600), (12360, 15965), (12772, 15450)]