207515250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:530

約数の個数: 128

約数和(自身を含む): 584962560

約数和(自身を除く): 377447310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 71, 75, 90, 125, 135, 142, 150, 213, 225, 250, 270, 355, 375, 426, 433, 450, 639, 675, 710, 750, 866, 1065, 1125, 1278, 1299, 1350, 1775, 1917, 2130, 2165, 2250, 2598, 3195, 3375, 3550, 3834, 3897, 4330, 5325, 6390, 6495, 6750, 7794, 8875, 9585, 10650, 10825, 11691, 12990, 15975, 17750, 19170, 19485, 21650, 23382, 26625, 30743, 31950, 32475, 38970, 47925, 53250, 54125, 58455, 61486, 64950, 79875, 92229, 95850, 97425, 108250, 116910, 153715, 159750, 162375, 184458, 194850, 239625, 276687, 292275, 307430, 324750, 461145, 479250, 487125, 553374, 584550, 768575, 830061, 922290, 974250, 1383435, 1461375, 1537150, 1660122, 2305725, 2766870, 2922750, 3842875, 4150305, 4611450, 6917175, 7685750, 8300610, 11528625, 13834350, 20751525, 23057250, 34585875, 41503050, 69171750, 103757625, 207515250]

約数ペア:

[(1, 207515250), (2, 103757625), (3, 69171750), (5, 41503050), (6, 34585875), (9, 23057250), (10, 20751525), (15, 13834350), (18, 11528625), (25, 8300610), (27, 7685750), (30, 6917175), (45, 4611450), (50, 4150305), (54, 3842875), (71, 2922750), (75, 2766870), (90, 2305725), (125, 1660122), (135, 1537150), (142, 1461375), (150, 1383435), (213, 974250), (225, 922290), (250, 830061), (270, 768575), (355, 584550), (375, 553374), (426, 487125), (433, 479250), (450, 461145), (639, 324750), (675, 307430), (710, 292275), (750, 276687), (866, 239625), (1065, 194850), (1125, 184458), (1278, 162375), (1299, 159750), (1350, 153715), (1775, 116910), (1917, 108250), (2130, 97425), (2165, 95850), (2250, 92229), (2598, 79875), (3195, 64950), (3375, 61486), (3550, 58455), (3834, 54125), (3897, 53250), (4330, 47925), (5325, 38970), (6390, 32475), (6495, 31950), (6750, 30743), (7794, 26625), (8875, 23382), (9585, 21650), (10650, 19485), (10825, 19170), (11691, 17750), (12990, 15975)]