123399150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 361655424

約数和(自身を除く): 238256274

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 103, 105, 147, 150, 163, 175, 206, 210, 245, 294, 309, 326, 350, 489, 490, 515, 525, 618, 721, 735, 815, 978, 1030, 1050, 1141, 1225, 1442, 1470, 1545, 1630, 2163, 2282, 2445, 2450, 2575, 3090, 3423, 3605, 3675, 4075, 4326, 4890, 5047, 5150, 5705, 6846, 7210, 7350, 7725, 7987, 8150, 10094, 10815, 11410, 12225, 15141, 15450, 15974, 16789, 17115, 18025, 21630, 23961, 24450, 25235, 28525, 30282, 33578, 34230, 36050, 39935, 47922, 50367, 50470, 54075, 57050, 75705, 79870, 83945, 85575, 100734, 108150, 117523, 119805, 126175, 151410, 167890, 171150, 199675, 235046, 239610, 251835, 252350, 352569, 378525, 399350, 419725, 503670, 587615, 599025, 705138, 757050, 822661, 839450, 1175230, 1198050, 1259175, 1645322, 1762845, 2467983, 2518350, 2938075, 3525690, 4113305, 4935966, 5876150, 8226610, 8814225, 12339915, 17628450, 20566525, 24679830, 41133050, 61699575, 123399150]

約数ペア:

[(1, 123399150), (2, 61699575), (3, 41133050), (5, 24679830), (6, 20566525), (7, 17628450), (10, 12339915), (14, 8814225), (15, 8226610), (21, 5876150), (25, 4935966), (30, 4113305), (35, 3525690), (42, 2938075), (49, 2518350), (50, 2467983), (70, 1762845), (75, 1645322), (98, 1259175), (103, 1198050), (105, 1175230), (147, 839450), (150, 822661), (163, 757050), (175, 705138), (206, 599025), (210, 587615), (245, 503670), (294, 419725), (309, 399350), (326, 378525), (350, 352569), (489, 252350), (490, 251835), (515, 239610), (525, 235046), (618, 199675), (721, 171150), (735, 167890), (815, 151410), (978, 126175), (1030, 119805), (1050, 117523), (1141, 108150), (1225, 100734), (1442, 85575), (1470, 83945), (1545, 79870), (1630, 75705), (2163, 57050), (2282, 54075), (2445, 50470), (2450, 50367), (2575, 47922), (3090, 39935), (3423, 36050), (3605, 34230), (3675, 33578), (4075, 30282), (4326, 28525), (4890, 25235), (5047, 24450), (5150, 23961), (5705, 21630), (6846, 18025), (7210, 17115), (7350, 16789), (7725, 15974), (7987, 15450), (8150, 15141), (10094, 12225), (10815, 11410)]