730040325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 1464192000

約数和(自身を除く): 734151675

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 163, 175, 285, 399, 449, 475, 489, 525, 665, 815, 1141, 1347, 1425, 1995, 2245, 2445, 3097, 3143, 3325, 3423, 4075, 5705, 6735, 8531, 9291, 9429, 9975, 11225, 12225, 15485, 15715, 17115, 21679, 25593, 28525, 33675, 42655, 46455, 47145, 59717, 65037, 73187, 77425, 78575, 85575, 108395, 127965, 179151, 213275, 219561, 232275, 235725, 298585, 325185, 365935, 512309, 541975, 639825, 895755, 1097805, 1390553, 1492925, 1536927, 1625925, 1829675, 2561545, 4171659, 4478775, 5489025, 6952765, 7684635, 9733871, 12807725, 20858295, 29201613, 34763825, 38423175, 48669355, 104291475, 146008065, 243346775, 730040325]

約数ペア:

[(1, 730040325), (3, 243346775), (5, 146008065), (7, 104291475), (15, 48669355), (19, 38423175), (21, 34763825), (25, 29201613), (35, 20858295), (57, 12807725), (75, 9733871), (95, 7684635), (105, 6952765), (133, 5489025), (163, 4478775), (175, 4171659), (285, 2561545), (399, 1829675), (449, 1625925), (475, 1536927), (489, 1492925), (525, 1390553), (665, 1097805), (815, 895755), (1141, 639825), (1347, 541975), (1425, 512309), (1995, 365935), (2245, 325185), (2445, 298585), (3097, 235725), (3143, 232275), (3325, 219561), (3423, 213275), (4075, 179151), (5705, 127965), (6735, 108395), (8531, 85575), (9291, 78575), (9429, 77425), (9975, 73187), (11225, 65037), (12225, 59717), (15485, 47145), (15715, 46455), (17115, 42655), (21679, 33675), (25593, 28525)]