260554140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1709}}^1$

素因数の和:1753

約数の個数: 216

約数和(自身を含む): 993414240

約数和(自身を除く): 732860100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1386, 1452, 1540, 1694, 1709, 1815, 1980, 2178, 2310, 2420, 2541, 2772, 3388, 3418, 3465, 3630, 4235, 4356, 4620, 5082, 5127, 5445, 6836, 6930, 7260, 7623, 8470, 8545, 10164, 10254, 10890, 11963, 12705, 13860, 15246, 15381, 16940, 17090, 18799, 20508, 21780, 23926, 25410, 25635, 30492, 30762, 34180, 35889, 37598, 38115, 47852, 50820, 51270, 56397, 59815, 61524, 71778, 75196, 76230, 76905, 93995, 102540, 107667, 112794, 119630, 131593, 143556, 152460, 153810, 169191, 179445, 187990, 206789, 215334, 225588, 239260, 263186, 281985, 307620, 338382, 358890, 375980, 394779, 413578, 430668, 526372, 538335, 563970, 620367, 657965, 676764, 717780, 789558, 827156, 845955, 1033945, 1076670, 1127940, 1184337, 1240734, 1315930, 1447523, 1579116, 1691910, 1861101, 1973895, 2067890, 2153340, 2368674, 2481468, 2631860, 2895046, 3101835, 3383820, 3722202, 3947790, 4135780, 4342569, 4737348, 5790092, 5921685, 6203670, 7237615, 7444404, 7895580, 8685138, 9305505, 11843370, 12407340, 13027707, 14475230, 17370276, 18611010, 21712845, 23686740, 26055414, 28950460, 37222020, 43425690, 52110828, 65138535, 86851380, 130277070, 260554140]

約数ペア:

[(1, 260554140), (2, 130277070), (3, 86851380), (4, 65138535), (5, 52110828), (6, 43425690), (7, 37222020), (9, 28950460), (10, 26055414), (11, 23686740), (12, 21712845), (14, 18611010), (15, 17370276), (18, 14475230), (20, 13027707), (21, 12407340), (22, 11843370), (28, 9305505), (30, 8685138), (33, 7895580), (35, 7444404), (36, 7237615), (42, 6203670), (44, 5921685), (45, 5790092), (55, 4737348), (60, 4342569), (63, 4135780), (66, 3947790), (70, 3722202), (77, 3383820), (84, 3101835), (90, 2895046), (99, 2631860), (105, 2481468), (110, 2368674), (121, 2153340), (126, 2067890), (132, 1973895), (140, 1861101), (154, 1691910), (165, 1579116), (180, 1447523), (198, 1315930), (210, 1240734), (220, 1184337), (231, 1127940), (242, 1076670), (252, 1033945), (308, 845955), (315, 827156), (330, 789558), (363, 717780), (385, 676764), (396, 657965), (420, 620367), (462, 563970), (484, 538335), (495, 526372), (605, 430668), (630, 413578), (660, 394779), (693, 375980), (726, 358890), (770, 338382), (847, 307620), (924, 281985), (990, 263186), (1089, 239260), (1155, 225588), (1210, 215334), (1260, 206789), (1386, 187990), (1452, 179445), (1540, 169191), (1694, 153810), (1709, 152460), (1815, 143556), (1980, 131593), (2178, 119630), (2310, 112794), (2420, 107667), (2541, 102540), (2772, 93995), (3388, 76905), (3418, 76230), (3465, 75196), (3630, 71778), (4235, 61524), (4356, 59815), (4620, 56397), (5082, 51270), (5127, 50820), (5445, 47852), (6836, 38115), (6930, 37598), (7260, 35889), (7623, 34180), (8470, 30762), (8545, 30492), (10164, 25635), (10254, 25410), (10890, 23926), (11963, 21780), (12705, 20508), (13860, 18799), (15246, 17090), (15381, 16940)]