271994310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:803

約数の個数: 192

約数和(自身を含む): 879390720

約数和(自身を除く): 607396410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 31, 35, 38, 42, 45, 57, 62, 63, 70, 90, 93, 95, 105, 114, 126, 133, 155, 171, 186, 190, 210, 217, 266, 279, 285, 310, 315, 342, 399, 434, 465, 558, 570, 589, 630, 651, 665, 733, 798, 855, 930, 1085, 1178, 1197, 1302, 1330, 1395, 1466, 1710, 1767, 1953, 1995, 2170, 2199, 2394, 2790, 2945, 3255, 3534, 3665, 3906, 3990, 4123, 4398, 5131, 5301, 5890, 5985, 6510, 6597, 7330, 8246, 8835, 9765, 10262, 10602, 10995, 11970, 12369, 13194, 13927, 15393, 17670, 19530, 20615, 21990, 22723, 24738, 25655, 26505, 27854, 30786, 32985, 37107, 41230, 41781, 45446, 46179, 51310, 53010, 61845, 65970, 68169, 69635, 74214, 76965, 83562, 92358, 97489, 113615, 123690, 125343, 136338, 139270, 153930, 159061, 185535, 194978, 204507, 208905, 227230, 230895, 250686, 292467, 318122, 340845, 371070, 409014, 417810, 431737, 461790, 477183, 487445, 584934, 626715, 681690, 795305, 863474, 877401, 954366, 974890, 1022535, 1253430, 1295211, 1431549, 1462335, 1590610, 1754802, 2045070, 2158685, 2385915, 2590422, 2863098, 2924670, 3022159, 3885633, 4317370, 4387005, 4771830, 6044318, 6476055, 7157745, 7771266, 8774010, 9066477, 12952110, 14315490, 15110795, 18132954, 19428165, 27199431, 30221590, 38856330, 45332385, 54398862, 90664770, 135997155, 271994310]

約数ペア:

[(1, 271994310), (2, 135997155), (3, 90664770), (5, 54398862), (6, 45332385), (7, 38856330), (9, 30221590), (10, 27199431), (14, 19428165), (15, 18132954), (18, 15110795), (19, 14315490), (21, 12952110), (30, 9066477), (31, 8774010), (35, 7771266), (38, 7157745), (42, 6476055), (45, 6044318), (57, 4771830), (62, 4387005), (63, 4317370), (70, 3885633), (90, 3022159), (93, 2924670), (95, 2863098), (105, 2590422), (114, 2385915), (126, 2158685), (133, 2045070), (155, 1754802), (171, 1590610), (186, 1462335), (190, 1431549), (210, 1295211), (217, 1253430), (266, 1022535), (279, 974890), (285, 954366), (310, 877401), (315, 863474), (342, 795305), (399, 681690), (434, 626715), (465, 584934), (558, 487445), (570, 477183), (589, 461790), (630, 431737), (651, 417810), (665, 409014), (733, 371070), (798, 340845), (855, 318122), (930, 292467), (1085, 250686), (1178, 230895), (1197, 227230), (1302, 208905), (1330, 204507), (1395, 194978), (1466, 185535), (1710, 159061), (1767, 153930), (1953, 139270), (1995, 136338), (2170, 125343), (2199, 123690), (2394, 113615), (2790, 97489), (2945, 92358), (3255, 83562), (3534, 76965), (3665, 74214), (3906, 69635), (3990, 68169), (4123, 65970), (4398, 61845), (5131, 53010), (5301, 51310), (5890, 46179), (5985, 45446), (6510, 41781), (6597, 41230), (7330, 37107), (8246, 32985), (8835, 30786), (9765, 27854), (10262, 26505), (10602, 25655), (10995, 24738), (11970, 22723), (12369, 21990), (13194, 20615), (13927, 19530), (15393, 17670)]