255071880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:948

約数の個数: 192

約数和(自身を含む): 956067840

約数和(自身を除く): 700995960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 127, 140, 168, 180, 210, 252, 254, 280, 315, 360, 381, 420, 504, 508, 630, 635, 762, 797, 840, 889, 1016, 1143, 1260, 1270, 1524, 1594, 1778, 1905, 2286, 2391, 2520, 2540, 2667, 3048, 3188, 3556, 3810, 3985, 4445, 4572, 4782, 5080, 5334, 5579, 5715, 6376, 7112, 7173, 7620, 7970, 8001, 8890, 9144, 9564, 10668, 11158, 11430, 11955, 13335, 14346, 15240, 15940, 16002, 16737, 17780, 19128, 21336, 22316, 22860, 23910, 26670, 27895, 28692, 31880, 32004, 33474, 35560, 35865, 40005, 44632, 45720, 47820, 50211, 53340, 55790, 57384, 64008, 66948, 71730, 80010, 83685, 95640, 100422, 101219, 106680, 111580, 133896, 143460, 160020, 167370, 200844, 202438, 223160, 251055, 286920, 303657, 320040, 334740, 401688, 404876, 502110, 506095, 607314, 669480, 708533, 809752, 910971, 1004220, 1012190, 1214628, 1417066, 1518285, 1821942, 2008440, 2024380, 2125599, 2429256, 2834132, 3036570, 3542665, 3643884, 4048760, 4251198, 4554855, 5668264, 6073140, 6376797, 7085330, 7287768, 8502396, 9109710, 10627995, 12146280, 12753594, 14170660, 17004792, 18219420, 21255990, 25507188, 28341320, 31883985, 36438840, 42511980, 51014376, 63767970, 85023960, 127535940, 255071880]

約数ペア:

[(1, 255071880), (2, 127535940), (3, 85023960), (4, 63767970), (5, 51014376), (6, 42511980), (7, 36438840), (8, 31883985), (9, 28341320), (10, 25507188), (12, 21255990), (14, 18219420), (15, 17004792), (18, 14170660), (20, 12753594), (21, 12146280), (24, 10627995), (28, 9109710), (30, 8502396), (35, 7287768), (36, 7085330), (40, 6376797), (42, 6073140), (45, 5668264), (56, 4554855), (60, 4251198), (63, 4048760), (70, 3643884), (72, 3542665), (84, 3036570), (90, 2834132), (105, 2429256), (120, 2125599), (126, 2024380), (127, 2008440), (140, 1821942), (168, 1518285), (180, 1417066), (210, 1214628), (252, 1012190), (254, 1004220), (280, 910971), (315, 809752), (360, 708533), (381, 669480), (420, 607314), (504, 506095), (508, 502110), (630, 404876), (635, 401688), (762, 334740), (797, 320040), (840, 303657), (889, 286920), (1016, 251055), (1143, 223160), (1260, 202438), (1270, 200844), (1524, 167370), (1594, 160020), (1778, 143460), (1905, 133896), (2286, 111580), (2391, 106680), (2520, 101219), (2540, 100422), (2667, 95640), (3048, 83685), (3188, 80010), (3556, 71730), (3810, 66948), (3985, 64008), (4445, 57384), (4572, 55790), (4782, 53340), (5080, 50211), (5334, 47820), (5579, 45720), (5715, 44632), (6376, 40005), (7112, 35865), (7173, 35560), (7620, 33474), (7970, 32004), (8001, 31880), (8890, 28692), (9144, 27895), (9564, 26670), (10668, 23910), (11158, 22860), (11430, 22316), (11955, 21336), (13335, 19128), (14346, 17780), (15240, 16737), (15940, 16002)]