205591500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 676341120

約数和(自身を除く): 470749620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 97, 100, 108, 125, 135, 150, 157, 180, 194, 225, 250, 270, 291, 300, 314, 375, 388, 450, 471, 485, 500, 540, 582, 628, 675, 750, 785, 873, 900, 942, 970, 1125, 1164, 1350, 1413, 1455, 1500, 1570, 1746, 1884, 1940, 2250, 2355, 2425, 2619, 2700, 2826, 2910, 3140, 3375, 3492, 3925, 4239, 4365, 4500, 4710, 4850, 5238, 5652, 5820, 6750, 7065, 7275, 7850, 8478, 8730, 9420, 9700, 10476, 11775, 12125, 13095, 13500, 14130, 14550, 15229, 15700, 16956, 17460, 19625, 21195, 21825, 23550, 24250, 26190, 28260, 29100, 30458, 35325, 36375, 39250, 42390, 43650, 45687, 47100, 48500, 52380, 58875, 60916, 65475, 70650, 72750, 76145, 78500, 84780, 87300, 91374, 105975, 109125, 117750, 130950, 137061, 141300, 145500, 152290, 176625, 182748, 211950, 218250, 228435, 235500, 261900, 274122, 304580, 327375, 353250, 380725, 411183, 423900, 436500, 456870, 529875, 548244, 654750, 685305, 706500, 761450, 822366, 913740, 1059750, 1142175, 1309500, 1370610, 1522900, 1644732, 1903625, 2055915, 2119500, 2284350, 2741220, 3426525, 3807250, 4111830, 4568700, 5710875, 6853050, 7614500, 8223660, 10279575, 11421750, 13706100, 17132625, 20559150, 22843500, 34265250, 41118300, 51397875, 68530500, 102795750, 205591500]

約数ペア:

[(1, 205591500), (2, 102795750), (3, 68530500), (4, 51397875), (5, 41118300), (6, 34265250), (9, 22843500), (10, 20559150), (12, 17132625), (15, 13706100), (18, 11421750), (20, 10279575), (25, 8223660), (27, 7614500), (30, 6853050), (36, 5710875), (45, 4568700), (50, 4111830), (54, 3807250), (60, 3426525), (75, 2741220), (90, 2284350), (97, 2119500), (100, 2055915), (108, 1903625), (125, 1644732), (135, 1522900), (150, 1370610), (157, 1309500), (180, 1142175), (194, 1059750), (225, 913740), (250, 822366), (270, 761450), (291, 706500), (300, 685305), (314, 654750), (375, 548244), (388, 529875), (450, 456870), (471, 436500), (485, 423900), (500, 411183), (540, 380725), (582, 353250), (628, 327375), (675, 304580), (750, 274122), (785, 261900), (873, 235500), (900, 228435), (942, 218250), (970, 211950), (1125, 182748), (1164, 176625), (1350, 152290), (1413, 145500), (1455, 141300), (1500, 137061), (1570, 130950), (1746, 117750), (1884, 109125), (1940, 105975), (2250, 91374), (2355, 87300), (2425, 84780), (2619, 78500), (2700, 76145), (2826, 72750), (2910, 70650), (3140, 65475), (3375, 60916), (3492, 58875), (3925, 52380), (4239, 48500), (4365, 47100), (4500, 45687), (4710, 43650), (4850, 42390), (5238, 39250), (5652, 36375), (5820, 35325), (6750, 30458), (7065, 29100), (7275, 28260), (7850, 26190), (8478, 24250), (8730, 23550), (9420, 21825), (9700, 21195), (10476, 19625), (11775, 17460), (12125, 16956), (13095, 15700), (13500, 15229), (14130, 14550)]