1255412340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10949}}^1$

素因数の和:10991

約数の個数: 216

約数和(自身を含む): 4771002600

約数和(自身を除く): 3515590260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 2205, 2340, 2548, 2730, 2940, 3185, 3276, 3822, 4095, 4410, 5460, 5733, 6370, 7644, 8190, 8820, 9555, 10949, 11466, 12740, 16380, 19110, 21898, 22932, 28665, 32847, 38220, 43796, 54745, 57330, 65694, 76643, 98541, 109490, 114660, 131388, 142337, 153286, 164235, 197082, 218980, 229929, 284674, 306572, 328470, 383215, 394164, 427011, 459858, 492705, 536501, 569348, 656940, 689787, 711685, 766430, 854022, 919716, 985410, 996359, 1073002, 1149645, 1281033, 1379574, 1423370, 1532860, 1609503, 1708044, 1970820, 1992718, 2135055, 2146004, 2299290, 2562066, 2682505, 2759148, 2846740, 2989077, 3219006, 3448935, 3985436, 4270110, 4598580, 4828509, 4981795, 5124132, 5365010, 5978154, 6405165, 6438012, 6897870, 6974513, 8047515, 8540220, 8967231, 9657018, 9963590, 10730020, 11956308, 12810330, 13795740, 13949026, 14945385, 16095030, 17934462, 19314036, 19927180, 20923539, 24142545, 25620660, 27898052, 29890770, 32190060, 34872565, 35868924, 41847078, 44836155, 48285090, 59781540, 62770617, 69745130, 83694156, 89672310, 96570180, 104617695, 125541234, 139490260, 179344620, 209235390, 251082468, 313853085, 418470780, 627706170, 1255412340]

約数ペア:

[(1, 1255412340), (2, 627706170), (3, 418470780), (4, 313853085), (5, 251082468), (6, 209235390), (7, 179344620), (9, 139490260), (10, 125541234), (12, 104617695), (13, 96570180), (14, 89672310), (15, 83694156), (18, 69745130), (20, 62770617), (21, 59781540), (26, 48285090), (28, 44836155), (30, 41847078), (35, 35868924), (36, 34872565), (39, 32190060), (42, 29890770), (45, 27898052), (49, 25620660), (52, 24142545), (60, 20923539), (63, 19927180), (65, 19314036), (70, 17934462), (78, 16095030), (84, 14945385), (90, 13949026), (91, 13795740), (98, 12810330), (105, 11956308), (117, 10730020), (126, 9963590), (130, 9657018), (140, 8967231), (147, 8540220), (156, 8047515), (180, 6974513), (182, 6897870), (195, 6438012), (196, 6405165), (210, 5978154), (234, 5365010), (245, 5124132), (252, 4981795), (260, 4828509), (273, 4598580), (294, 4270110), (315, 3985436), (364, 3448935), (390, 3219006), (420, 2989077), (441, 2846740), (455, 2759148), (468, 2682505), (490, 2562066), (546, 2299290), (585, 2146004), (588, 2135055), (630, 1992718), (637, 1970820), (735, 1708044), (780, 1609503), (819, 1532860), (882, 1423370), (910, 1379574), (980, 1281033), (1092, 1149645), (1170, 1073002), (1260, 996359), (1274, 985410), (1365, 919716), (1470, 854022), (1638, 766430), (1764, 711685), (1820, 689787), (1911, 656940), (2205, 569348), (2340, 536501), (2548, 492705), (2730, 459858), (2940, 427011), (3185, 394164), (3276, 383215), (3822, 328470), (4095, 306572), (4410, 284674), (5460, 229929), (5733, 218980), (6370, 197082), (7644, 164235), (8190, 153286), (8820, 142337), (9555, 131388), (10949, 114660), (11466, 109490), (12740, 98541), (16380, 76643), (19110, 65694), (21898, 57330), (22932, 54745), (28665, 43796), (32847, 38220)]