202581900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 216

約数和(自身を含む): 672706944

約数和(自身を除く): 470125044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 53, 60, 62, 75, 90, 93, 100, 106, 124, 137, 150, 155, 159, 180, 186, 212, 225, 265, 274, 279, 300, 310, 318, 372, 411, 450, 465, 477, 530, 548, 558, 620, 636, 685, 775, 795, 822, 900, 930, 954, 1060, 1116, 1233, 1325, 1370, 1395, 1550, 1590, 1643, 1644, 1860, 1908, 2055, 2325, 2385, 2466, 2650, 2740, 2790, 3100, 3180, 3286, 3425, 3975, 4110, 4247, 4650, 4770, 4929, 4932, 5300, 5580, 6165, 6572, 6850, 6975, 7261, 7950, 8215, 8220, 8494, 9300, 9540, 9858, 10275, 11925, 12330, 12741, 13700, 13950, 14522, 14787, 15900, 16430, 16988, 19716, 20550, 21235, 21783, 23850, 24645, 24660, 25482, 27900, 29044, 29574, 30825, 32860, 36305, 38223, 41075, 41100, 42470, 43566, 47700, 49290, 50964, 59148, 61650, 63705, 65349, 72610, 73935, 76446, 82150, 84940, 87132, 98580, 106175, 108915, 123225, 123300, 127410, 130698, 145220, 147870, 152892, 164300, 181525, 191115, 212350, 217830, 225091, 246450, 254820, 261396, 295740, 318525, 326745, 363050, 369675, 382230, 424700, 435660, 450182, 492900, 544575, 637050, 653490, 675273, 726100, 739350, 764460, 900364, 955575, 1089150, 1125455, 1274100, 1306980, 1350546, 1478700, 1633725, 1911150, 2025819, 2178300, 2250910, 2701092, 3267450, 3376365, 3822300, 4051638, 4501820, 5627275, 6534900, 6752730, 8103276, 10129095, 11254550, 13505460, 16881825, 20258190, 22509100, 33763650, 40516380, 50645475, 67527300, 101290950, 202581900]

約数ペア:

[(1, 202581900), (2, 101290950), (3, 67527300), (4, 50645475), (5, 40516380), (6, 33763650), (9, 22509100), (10, 20258190), (12, 16881825), (15, 13505460), (18, 11254550), (20, 10129095), (25, 8103276), (30, 6752730), (31, 6534900), (36, 5627275), (45, 4501820), (50, 4051638), (53, 3822300), (60, 3376365), (62, 3267450), (75, 2701092), (90, 2250910), (93, 2178300), (100, 2025819), (106, 1911150), (124, 1633725), (137, 1478700), (150, 1350546), (155, 1306980), (159, 1274100), (180, 1125455), (186, 1089150), (212, 955575), (225, 900364), (265, 764460), (274, 739350), (279, 726100), (300, 675273), (310, 653490), (318, 637050), (372, 544575), (411, 492900), (450, 450182), (465, 435660), (477, 424700), (530, 382230), (548, 369675), (558, 363050), (620, 326745), (636, 318525), (685, 295740), (775, 261396), (795, 254820), (822, 246450), (900, 225091), (930, 217830), (954, 212350), (1060, 191115), (1116, 181525), (1233, 164300), (1325, 152892), (1370, 147870), (1395, 145220), (1550, 130698), (1590, 127410), (1643, 123300), (1644, 123225), (1860, 108915), (1908, 106175), (2055, 98580), (2325, 87132), (2385, 84940), (2466, 82150), (2650, 76446), (2740, 73935), (2790, 72610), (3100, 65349), (3180, 63705), (3286, 61650), (3425, 59148), (3975, 50964), (4110, 49290), (4247, 47700), (4650, 43566), (4770, 42470), (4929, 41100), (4932, 41075), (5300, 38223), (5580, 36305), (6165, 32860), (6572, 30825), (6850, 29574), (6975, 29044), (7261, 27900), (7950, 25482), (8215, 24660), (8220, 24645), (8494, 23850), (9300, 21783), (9540, 21235), (9858, 20550), (10275, 19716), (11925, 16988), (12330, 16430), (12741, 15900), (13700, 14787), (13950, 14522)]