423890280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1213

約数の個数: 256

約数和(自身を含む): 1592524800

約数和(自身を除く): 1168634520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 54, 55, 60, 62, 66, 72, 88, 90, 93, 99, 108, 110, 120, 124, 132, 135, 155, 165, 180, 186, 198, 216, 220, 248, 264, 270, 279, 297, 310, 330, 341, 360, 372, 396, 440, 465, 495, 540, 558, 594, 620, 660, 682, 744, 792, 837, 930, 990, 1023, 1080, 1116, 1151, 1188, 1240, 1320, 1364, 1395, 1485, 1674, 1705, 1860, 1980, 2046, 2232, 2302, 2376, 2728, 2790, 2970, 3069, 3348, 3410, 3453, 3720, 3960, 4092, 4185, 4604, 5115, 5580, 5755, 5940, 6138, 6696, 6820, 6906, 8184, 8370, 9207, 9208, 10230, 10359, 11160, 11510, 11880, 12276, 12661, 13640, 13812, 15345, 16740, 17265, 18414, 20460, 20718, 23020, 24552, 25322, 27624, 30690, 31077, 33480, 34530, 35681, 36828, 37983, 40920, 41436, 46035, 46040, 50644, 51795, 61380, 62154, 63305, 69060, 71362, 73656, 75966, 82872, 92070, 101288, 103590, 107043, 113949, 122760, 124308, 126610, 138120, 142724, 151932, 155385, 178405, 184140, 189915, 207180, 214086, 227898, 248616, 253220, 285448, 303864, 310770, 321129, 341847, 356810, 368280, 379830, 392491, 414360, 428172, 455796, 506440, 535215, 569745, 621540, 642258, 683694, 713620, 759660, 784982, 856344, 911592, 963387, 1070430, 1139490, 1177473, 1243080, 1284516, 1367388, 1427240, 1519320, 1569964, 1605645, 1709235, 1926774, 1962455, 2140860, 2278980, 2354946, 2569032, 2734776, 3139928, 3211290, 3418470, 3532419, 3853548, 3924910, 4281720, 4557960, 4709892, 4816935, 5887365, 6422580, 6836940, 7064838, 7707096, 7849820, 9419784, 9633870, 10597257, 11774730, 12845160, 13673880, 14129676, 15699640, 17662095, 19267740, 21194514, 23549460, 28259352, 35324190, 38535480, 42389028, 47098920, 52986285, 70648380, 84778056, 105972570, 141296760, 211945140, 423890280]

約数ペア:

[(1, 423890280), (2, 211945140), (3, 141296760), (4, 105972570), (5, 84778056), (6, 70648380), (8, 52986285), (9, 47098920), (10, 42389028), (11, 38535480), (12, 35324190), (15, 28259352), (18, 23549460), (20, 21194514), (22, 19267740), (24, 17662095), (27, 15699640), (30, 14129676), (31, 13673880), (33, 12845160), (36, 11774730), (40, 10597257), (44, 9633870), (45, 9419784), (54, 7849820), (55, 7707096), (60, 7064838), (62, 6836940), (66, 6422580), (72, 5887365), (88, 4816935), (90, 4709892), (93, 4557960), (99, 4281720), (108, 3924910), (110, 3853548), (120, 3532419), (124, 3418470), (132, 3211290), (135, 3139928), (155, 2734776), (165, 2569032), (180, 2354946), (186, 2278980), (198, 2140860), (216, 1962455), (220, 1926774), (248, 1709235), (264, 1605645), (270, 1569964), (279, 1519320), (297, 1427240), (310, 1367388), (330, 1284516), (341, 1243080), (360, 1177473), (372, 1139490), (396, 1070430), (440, 963387), (465, 911592), (495, 856344), (540, 784982), (558, 759660), (594, 713620), (620, 683694), (660, 642258), (682, 621540), (744, 569745), (792, 535215), (837, 506440), (930, 455796), (990, 428172), (1023, 414360), (1080, 392491), (1116, 379830), (1151, 368280), (1188, 356810), (1240, 341847), (1320, 321129), (1364, 310770), (1395, 303864), (1485, 285448), (1674, 253220), (1705, 248616), (1860, 227898), (1980, 214086), (2046, 207180), (2232, 189915), (2302, 184140), (2376, 178405), (2728, 155385), (2790, 151932), (2970, 142724), (3069, 138120), (3348, 126610), (3410, 124308), (3453, 122760), (3720, 113949), (3960, 107043), (4092, 103590), (4185, 101288), (4604, 92070), (5115, 82872), (5580, 75966), (5755, 73656), (5940, 71362), (6138, 69060), (6696, 63305), (6820, 62154), (6906, 61380), (8184, 51795), (8370, 50644), (9207, 46040), (9208, 46035), (10230, 41436), (10359, 40920), (11160, 37983), (11510, 36828), (11880, 35681), (12276, 34530), (12661, 33480), (13640, 31077), (13812, 30690), (15345, 27624), (16740, 25322), (17265, 24552), (18414, 23020), (20460, 20718)]