490528500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 384

約数和(自身を含む): 1851752448

約数和(自身を除く): 1361223948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 31, 33, 35, 42, 44, 50, 55, 60, 62, 66, 70, 75, 77, 84, 93, 100, 105, 110, 124, 125, 132, 137, 140, 150, 154, 155, 165, 175, 186, 210, 217, 220, 231, 250, 274, 275, 300, 308, 310, 330, 341, 350, 372, 375, 385, 411, 420, 434, 462, 465, 500, 525, 548, 550, 620, 651, 660, 682, 685, 700, 750, 770, 775, 822, 825, 868, 875, 924, 930, 959, 1023, 1050, 1085, 1100, 1155, 1302, 1364, 1370, 1375, 1500, 1507, 1540, 1550, 1644, 1650, 1705, 1750, 1860, 1918, 1925, 2046, 2055, 2100, 2170, 2310, 2325, 2387, 2604, 2625, 2740, 2750, 2877, 3014, 3100, 3255, 3300, 3410, 3425, 3500, 3836, 3850, 3875, 4092, 4110, 4125, 4247, 4340, 4521, 4620, 4650, 4774, 4795, 5115, 5250, 5425, 5500, 5754, 5775, 6028, 6510, 6820, 6850, 7161, 7535, 7700, 7750, 8220, 8250, 8494, 8525, 9042, 9300, 9548, 9590, 9625, 10230, 10275, 10500, 10549, 10850, 11508, 11550, 11625, 11935, 12741, 13020, 13700, 14322, 14385, 15070, 15500, 16275, 16500, 16988, 17050, 17125, 18084, 19180, 19250, 20460, 20550, 21098, 21235, 21700, 22605, 23100, 23250, 23870, 23975, 25482, 25575, 27125, 28644, 28770, 28875, 29729, 30140, 31647, 32550, 34100, 34250, 35805, 37675, 38500, 41100, 42196, 42470, 42625, 45210, 46500, 46717, 47740, 47950, 50964, 51150, 51375, 52745, 54250, 57540, 57750, 59458, 59675, 63294, 63705, 65100, 68500, 71610, 71925, 75350, 81375, 84940, 85250, 89187, 90420, 93434, 95900, 102300, 102750, 105490, 106175, 108500, 113025, 115500, 118916, 119350, 119875, 126588, 127410, 127875, 140151, 143220, 143850, 148645, 150700, 158235, 162750, 170500, 178374, 179025, 186868, 188375, 205500, 210980, 212350, 226050, 233585, 238700, 239750, 254820, 255750, 263725, 280302, 287700, 297290, 298375, 316470, 318525, 325500, 327019, 356748, 358050, 359625, 376750, 424700, 445935, 452100, 467170, 479500, 511500, 527450, 530875, 560604, 565125, 594580, 596750, 632940, 637050, 654038, 700755, 716100, 719250, 743225, 753500, 791175, 891870, 895125, 934340, 981057, 1054900, 1061750, 1130250, 1167925, 1193500, 1274100, 1308076, 1318625, 1401510, 1438500, 1486450, 1582350, 1592625, 1635095, 1783740, 1790250, 1962114, 2123500, 2229675, 2260500, 2335850, 2637250, 2803020, 2972900, 3164700, 3185250, 3270190, 3503775, 3580500, 3716125, 3924228, 3955875, 4459350, 4671700, 4905285, 5274500, 5839625, 6370500, 6540380, 7007550, 7432250, 7911750, 8175475, 8918700, 9810570, 11148375, 11679250, 14015100, 14864500, 15823500, 16350950, 17518875, 19621140, 22296750, 23358500, 24526425, 32701900, 35037750, 40877375, 44593500, 49052850, 70075500, 81754750, 98105700, 122632125, 163509500, 245264250, 490528500]

約数ペア:

[(1, 490528500), (2, 245264250), (3, 163509500), (4, 122632125), (5, 98105700), (6, 81754750), (7, 70075500), (10, 49052850), (11, 44593500), (12, 40877375), (14, 35037750), (15, 32701900), (20, 24526425), (21, 23358500), (22, 22296750), (25, 19621140), (28, 17518875), (30, 16350950), (31, 15823500), (33, 14864500), (35, 14015100), (42, 11679250), (44, 11148375), (50, 9810570), (55, 8918700), (60, 8175475), (62, 7911750), (66, 7432250), (70, 7007550), (75, 6540380), (77, 6370500), (84, 5839625), (93, 5274500), (100, 4905285), (105, 4671700), (110, 4459350), (124, 3955875), (125, 3924228), (132, 3716125), (137, 3580500), (140, 3503775), (150, 3270190), (154, 3185250), (155, 3164700), (165, 2972900), (175, 2803020), (186, 2637250), (210, 2335850), (217, 2260500), (220, 2229675), (231, 2123500), (250, 1962114), (274, 1790250), (275, 1783740), (300, 1635095), (308, 1592625), (310, 1582350), (330, 1486450), (341, 1438500), (350, 1401510), (372, 1318625), (375, 1308076), (385, 1274100), (411, 1193500), (420, 1167925), (434, 1130250), (462, 1061750), (465, 1054900), (500, 981057), (525, 934340), (548, 895125), (550, 891870), (620, 791175), (651, 753500), (660, 743225), (682, 719250), (685, 716100), (700, 700755), (750, 654038), (770, 637050), (775, 632940), (822, 596750), (825, 594580), (868, 565125), (875, 560604), (924, 530875), (930, 527450), (959, 511500), (1023, 479500), (1050, 467170), (1085, 452100), (1100, 445935), (1155, 424700), (1302, 376750), (1364, 359625), (1370, 358050), (1375, 356748), (1500, 327019), (1507, 325500), (1540, 318525), (1550, 316470), (1644, 298375), (1650, 297290), (1705, 287700), (1750, 280302), (1860, 263725), (1918, 255750), (1925, 254820), (2046, 239750), (2055, 238700), (2100, 233585), (2170, 226050), (2310, 212350), (2325, 210980), (2387, 205500), (2604, 188375), (2625, 186868), (2740, 179025), (2750, 178374), (2877, 170500), (3014, 162750), (3100, 158235), (3255, 150700), (3300, 148645), (3410, 143850), (3425, 143220), (3500, 140151), (3836, 127875), (3850, 127410), (3875, 126588), (4092, 119875), (4110, 119350), (4125, 118916), (4247, 115500), (4340, 113025), (4521, 108500), (4620, 106175), (4650, 105490), (4774, 102750), (4795, 102300), (5115, 95900), (5250, 93434), (5425, 90420), (5500, 89187), (5754, 85250), (5775, 84940), (6028, 81375), (6510, 75350), (6820, 71925), (6850, 71610), (7161, 68500), (7535, 65100), (7700, 63705), (7750, 63294), (8220, 59675), (8250, 59458), (8494, 57750), (8525, 57540), (9042, 54250), (9300, 52745), (9548, 51375), (9590, 51150), (9625, 50964), (10230, 47950), (10275, 47740), (10500, 46717), (10549, 46500), (10850, 45210), (11508, 42625), (11550, 42470), (11625, 42196), (11935, 41100), (12741, 38500), (13020, 37675), (13700, 35805), (14322, 34250), (14385, 34100), (15070, 32550), (15500, 31647), (16275, 30140), (16500, 29729), (16988, 28875), (17050, 28770), (17125, 28644), (18084, 27125), (19180, 25575), (19250, 25482), (20460, 23975), (20550, 23870), (21098, 23250), (21235, 23100), (21700, 22605)]