262456740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 384

約数和(自身を含む): 1034880000

約数和(自身を除く): 772423260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 108, 109, 117, 126, 130, 135, 140, 147, 156, 180, 182, 189, 195, 196, 210, 218, 234, 245, 252, 260, 270, 273, 294, 315, 327, 343, 351, 364, 378, 390, 420, 436, 441, 455, 468, 490, 540, 545, 546, 585, 588, 630, 637, 654, 686, 702, 735, 756, 763, 780, 819, 882, 910, 945, 980, 981, 1029, 1090, 1092, 1170, 1260, 1274, 1308, 1323, 1365, 1372, 1404, 1417, 1470, 1526, 1635, 1638, 1715, 1755, 1764, 1820, 1890, 1911, 1962, 2058, 2180, 2205, 2289, 2340, 2457, 2548, 2646, 2730, 2834, 2940, 2943, 3052, 3087, 3185, 3270, 3276, 3430, 3510, 3780, 3815, 3822, 3924, 4095, 4116, 4251, 4410, 4459, 4578, 4905, 4914, 5145, 5292, 5341, 5460, 5668, 5733, 5886, 6174, 6370, 6540, 6615, 6860, 6867, 7020, 7085, 7630, 7644, 8190, 8502, 8820, 8918, 9156, 9261, 9555, 9810, 9828, 9919, 10290, 10682, 11445, 11466, 11772, 12285, 12348, 12740, 12753, 13230, 13377, 13734, 14170, 14715, 15260, 15435, 16023, 16380, 17004, 17199, 17836, 18522, 19110, 19620, 19838, 20580, 20601, 21255, 21364, 22295, 22890, 22932, 24570, 25506, 26460, 26705, 26754, 27468, 28340, 28665, 29430, 29757, 30870, 32046, 34335, 34398, 37044, 37387, 38220, 38259, 39676, 40131, 41202, 42510, 44590, 45780, 46305, 48069, 49140, 49595, 51012, 53410, 53508, 57330, 58860, 59514, 61740, 63765, 64092, 66885, 68670, 68796, 69433, 74774, 76518, 80115, 80262, 82404, 85020, 85995, 89180, 89271, 92610, 96138, 99190, 103005, 106820, 112161, 114660, 119028, 120393, 127530, 133770, 137340, 138866, 144207, 148785, 149548, 153036, 160230, 160524, 171990, 178542, 185220, 186935, 191295, 192276, 198380, 200655, 206010, 208299, 224322, 240345, 240786, 255060, 267540, 267813, 277732, 288414, 297570, 320460, 336483, 343980, 347165, 357084, 373870, 382590, 401310, 412020, 416598, 446355, 448644, 480690, 481572, 486031, 535626, 560805, 576828, 595140, 601965, 624897, 672966, 694330, 721035, 747740, 765180, 802620, 833196, 892710, 961380, 972062, 1009449, 1041495, 1071252, 1121610, 1203930, 1249794, 1339065, 1345932, 1388660, 1442070, 1458093, 1682415, 1785420, 1874691, 1944124, 2018898, 2082990, 2243220, 2407860, 2430155, 2499588, 2678130, 2884140, 2916186, 3124485, 3364830, 3749382, 4037796, 4165980, 4374279, 4860310, 5047245, 5356260, 5832372, 6248970, 6729660, 7290465, 7498764, 8748558, 9373455, 9720620, 10094490, 12497940, 13122837, 14580930, 17497116, 18746910, 20188980, 21871395, 26245674, 29161860, 37493820, 43742790, 52491348, 65614185, 87485580, 131228370, 262456740]

約数ペア:

[(1, 262456740), (2, 131228370), (3, 87485580), (4, 65614185), (5, 52491348), (6, 43742790), (7, 37493820), (9, 29161860), (10, 26245674), (12, 21871395), (13, 20188980), (14, 18746910), (15, 17497116), (18, 14580930), (20, 13122837), (21, 12497940), (26, 10094490), (27, 9720620), (28, 9373455), (30, 8748558), (35, 7498764), (36, 7290465), (39, 6729660), (42, 6248970), (45, 5832372), (49, 5356260), (52, 5047245), (54, 4860310), (60, 4374279), (63, 4165980), (65, 4037796), (70, 3749382), (78, 3364830), (84, 3124485), (90, 2916186), (91, 2884140), (98, 2678130), (105, 2499588), (108, 2430155), (109, 2407860), (117, 2243220), (126, 2082990), (130, 2018898), (135, 1944124), (140, 1874691), (147, 1785420), (156, 1682415), (180, 1458093), (182, 1442070), (189, 1388660), (195, 1345932), (196, 1339065), (210, 1249794), (218, 1203930), (234, 1121610), (245, 1071252), (252, 1041495), (260, 1009449), (270, 972062), (273, 961380), (294, 892710), (315, 833196), (327, 802620), (343, 765180), (351, 747740), (364, 721035), (378, 694330), (390, 672966), (420, 624897), (436, 601965), (441, 595140), (455, 576828), (468, 560805), (490, 535626), (540, 486031), (545, 481572), (546, 480690), (585, 448644), (588, 446355), (630, 416598), (637, 412020), (654, 401310), (686, 382590), (702, 373870), (735, 357084), (756, 347165), (763, 343980), (780, 336483), (819, 320460), (882, 297570), (910, 288414), (945, 277732), (980, 267813), (981, 267540), (1029, 255060), (1090, 240786), (1092, 240345), (1170, 224322), (1260, 208299), (1274, 206010), (1308, 200655), (1323, 198380), (1365, 192276), (1372, 191295), (1404, 186935), (1417, 185220), (1470, 178542), (1526, 171990), (1635, 160524), (1638, 160230), (1715, 153036), (1755, 149548), (1764, 148785), (1820, 144207), (1890, 138866), (1911, 137340), (1962, 133770), (2058, 127530), (2180, 120393), (2205, 119028), (2289, 114660), (2340, 112161), (2457, 106820), (2548, 103005), (2646, 99190), (2730, 96138), (2834, 92610), (2940, 89271), (2943, 89180), (3052, 85995), (3087, 85020), (3185, 82404), (3270, 80262), (3276, 80115), (3430, 76518), (3510, 74774), (3780, 69433), (3815, 68796), (3822, 68670), (3924, 66885), (4095, 64092), (4116, 63765), (4251, 61740), (4410, 59514), (4459, 58860), (4578, 57330), (4905, 53508), (4914, 53410), (5145, 51012), (5292, 49595), (5341, 49140), (5460, 48069), (5668, 46305), (5733, 45780), (5886, 44590), (6174, 42510), (6370, 41202), (6540, 40131), (6615, 39676), (6860, 38259), (6867, 38220), (7020, 37387), (7085, 37044), (7630, 34398), (7644, 34335), (8190, 32046), (8502, 30870), (8820, 29757), (8918, 29430), (9156, 28665), (9261, 28340), (9555, 27468), (9810, 26754), (9828, 26705), (9919, 26460), (10290, 25506), (10682, 24570), (11445, 22932), (11466, 22890), (11772, 22295), (12285, 21364), (12348, 21255), (12740, 20601), (12753, 20580), (13230, 19838), (13377, 19620), (13734, 19110), (14170, 18522), (14715, 17836), (15260, 17199), (15435, 17004), (16023, 16380)]