427234560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 1461476352

約数和(自身を除く): 1034241792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 64, 74, 80, 93, 96, 97, 111, 120, 124, 128, 148, 155, 160, 185, 186, 192, 194, 222, 240, 248, 256, 291, 296, 310, 320, 370, 372, 384, 388, 444, 465, 480, 485, 496, 555, 582, 592, 620, 640, 740, 744, 768, 776, 888, 930, 960, 970, 992, 1110, 1147, 1164, 1184, 1240, 1280, 1455, 1480, 1488, 1552, 1776, 1860, 1920, 1940, 1984, 2220, 2294, 2328, 2368, 2480, 2910, 2960, 2976, 3007, 3104, 3441, 3552, 3589, 3720, 3840, 3880, 3968, 4440, 4588, 4656, 4736, 4960, 5735, 5820, 5920, 5952, 6014, 6208, 6882, 7104, 7178, 7440, 7760, 7936, 8880, 9021, 9176, 9312, 9472, 9920, 10767, 11470, 11640, 11840, 11904, 12028, 12416, 13764, 14208, 14356, 14880, 15035, 15520, 17205, 17760, 17945, 18042, 18352, 18624, 19840, 21534, 22940, 23280, 23680, 23808, 24056, 24832, 27528, 28416, 28712, 29760, 30070, 31040, 34410, 35520, 35890, 36084, 36704, 37248, 39680, 43068, 45105, 45880, 46560, 47360, 48112, 53835, 55056, 57424, 59520, 60140, 62080, 68820, 71040, 71780, 72168, 73408, 74496, 86136, 90210, 91760, 93120, 96224, 107670, 110112, 111259, 114848, 119040, 120280, 124160, 137640, 142080, 143560, 144336, 146816, 172272, 180420, 183520, 186240, 192448, 215340, 220224, 222518, 229696, 240560, 275280, 287120, 288672, 293632, 333777, 344544, 360840, 367040, 372480, 384896, 430680, 440448, 445036, 459392, 481120, 550560, 556295, 574240, 577344, 667554, 689088, 721680, 734080, 769792, 861360, 880896, 890072, 918784, 962240, 1101120, 1112590, 1148480, 1154688, 1335108, 1378176, 1443360, 1468160, 1668885, 1722720, 1780144, 1924480, 2202240, 2225180, 2296960, 2309376, 2670216, 2756352, 2886720, 3337770, 3445440, 3560288, 3848960, 4404480, 4450360, 4593920, 5340432, 5773440, 6675540, 6890880, 7120576, 8900720, 10680864, 11546880, 13351080, 13781760, 14241152, 17801440, 21361728, 26702160, 28482304, 35602880, 42723456, 53404320, 71205760, 85446912, 106808640, 142411520, 213617280, 427234560]

約数ペア:

[(1, 427234560), (2, 213617280), (3, 142411520), (4, 106808640), (5, 85446912), (6, 71205760), (8, 53404320), (10, 42723456), (12, 35602880), (15, 28482304), (16, 26702160), (20, 21361728), (24, 17801440), (30, 14241152), (31, 13781760), (32, 13351080), (37, 11546880), (40, 10680864), (48, 8900720), (60, 7120576), (62, 6890880), (64, 6675540), (74, 5773440), (80, 5340432), (93, 4593920), (96, 4450360), (97, 4404480), (111, 3848960), (120, 3560288), (124, 3445440), (128, 3337770), (148, 2886720), (155, 2756352), (160, 2670216), (185, 2309376), (186, 2296960), (192, 2225180), (194, 2202240), (222, 1924480), (240, 1780144), (248, 1722720), (256, 1668885), (291, 1468160), (296, 1443360), (310, 1378176), (320, 1335108), (370, 1154688), (372, 1148480), (384, 1112590), (388, 1101120), (444, 962240), (465, 918784), (480, 890072), (485, 880896), (496, 861360), (555, 769792), (582, 734080), (592, 721680), (620, 689088), (640, 667554), (740, 577344), (744, 574240), (768, 556295), (776, 550560), (888, 481120), (930, 459392), (960, 445036), (970, 440448), (992, 430680), (1110, 384896), (1147, 372480), (1164, 367040), (1184, 360840), (1240, 344544), (1280, 333777), (1455, 293632), (1480, 288672), (1488, 287120), (1552, 275280), (1776, 240560), (1860, 229696), (1920, 222518), (1940, 220224), (1984, 215340), (2220, 192448), (2294, 186240), (2328, 183520), (2368, 180420), (2480, 172272), (2910, 146816), (2960, 144336), (2976, 143560), (3007, 142080), (3104, 137640), (3441, 124160), (3552, 120280), (3589, 119040), (3720, 114848), (3840, 111259), (3880, 110112), (3968, 107670), (4440, 96224), (4588, 93120), (4656, 91760), (4736, 90210), (4960, 86136), (5735, 74496), (5820, 73408), (5920, 72168), (5952, 71780), (6014, 71040), (6208, 68820), (6882, 62080), (7104, 60140), (7178, 59520), (7440, 57424), (7760, 55056), (7936, 53835), (8880, 48112), (9021, 47360), (9176, 46560), (9312, 45880), (9472, 45105), (9920, 43068), (10767, 39680), (11470, 37248), (11640, 36704), (11840, 36084), (11904, 35890), (12028, 35520), (12416, 34410), (13764, 31040), (14208, 30070), (14356, 29760), (14880, 28712), (15035, 28416), (15520, 27528), (17205, 24832), (17760, 24056), (17945, 23808), (18042, 23680), (18352, 23280), (18624, 22940), (19840, 21534)]