196313880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2269}}^1$

素因数の和:2393

約数の個数: 128

約数和(自身を含む): 679910400

約数和(自身を除く): 483596520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 2060, 2163, 2269, 2472, 2884, 3090, 3605, 4120, 4326, 4538, 5768, 6180, 6807, 7210, 8652, 9076, 10815, 11345, 12360, 13614, 14420, 15883, 17304, 18152, 21630, 22690, 27228, 28840, 31766, 34035, 43260, 45380, 47649, 54456, 63532, 68070, 79415, 86520, 90760, 95298, 127064, 136140, 158830, 190596, 233707, 238245, 272280, 317660, 381192, 467414, 476490, 635320, 701121, 934828, 952980, 1168535, 1402242, 1635949, 1869656, 1905960, 2337070, 2804484, 3271898, 3505605, 4674140, 4907847, 5608968, 6543796, 7011210, 8179745, 9348280, 9815694, 13087592, 14022420, 16359490, 19631388, 24539235, 28044840, 32718980, 39262776, 49078470, 65437960, 98156940, 196313880]

約数ペア:

[(1, 196313880), (2, 98156940), (3, 65437960), (4, 49078470), (5, 39262776), (6, 32718980), (7, 28044840), (8, 24539235), (10, 19631388), (12, 16359490), (14, 14022420), (15, 13087592), (20, 9815694), (21, 9348280), (24, 8179745), (28, 7011210), (30, 6543796), (35, 5608968), (40, 4907847), (42, 4674140), (56, 3505605), (60, 3271898), (70, 2804484), (84, 2337070), (103, 1905960), (105, 1869656), (120, 1635949), (140, 1402242), (168, 1168535), (206, 952980), (210, 934828), (280, 701121), (309, 635320), (412, 476490), (420, 467414), (515, 381192), (618, 317660), (721, 272280), (824, 238245), (840, 233707), (1030, 190596), (1236, 158830), (1442, 136140), (1545, 127064), (2060, 95298), (2163, 90760), (2269, 86520), (2472, 79415), (2884, 68070), (3090, 63532), (3605, 54456), (4120, 47649), (4326, 45380), (4538, 43260), (5768, 34035), (6180, 31766), (6807, 28840), (7210, 27228), (8652, 22690), (9076, 21630), (10815, 18152), (11345, 17304), (12360, 15883), (13614, 14420)]