271264140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1306

約数の個数: 240

約数和(自身を含む): 1024531200

約数和(自身を除く): 753267060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 513, 532, 540, 567, 570, 630, 665, 684, 756, 798, 810, 855, 945, 1026, 1134, 1140, 1197, 1259, 1260, 1330, 1539, 1596, 1620, 1710, 1890, 1995, 2052, 2268, 2394, 2518, 2565, 2660, 2835, 3078, 3420, 3591, 3777, 3780, 3990, 4788, 5036, 5130, 5670, 5985, 6156, 6295, 7182, 7554, 7695, 7980, 8813, 10260, 10773, 11331, 11340, 11970, 12590, 14364, 15108, 15390, 17626, 17955, 18885, 21546, 22662, 23921, 23940, 25180, 26439, 30780, 33993, 35252, 35910, 37770, 43092, 44065, 45324, 47842, 52878, 53865, 56655, 67986, 71763, 71820, 75540, 79317, 88130, 95684, 101979, 105756, 107730, 113310, 119605, 132195, 135972, 143526, 158634, 167447, 169965, 176260, 203958, 215289, 215460, 226620, 237951, 239210, 264390, 287052, 317268, 334894, 339930, 358815, 396585, 407916, 430578, 475902, 478420, 502341, 509895, 528780, 645867, 669788, 679860, 713853, 717630, 793170, 837235, 861156, 951804, 1004682, 1019790, 1076445, 1189755, 1291734, 1427706, 1435260, 1507023, 1586340, 1674470, 1937601, 2009364, 2039580, 2152890, 2379510, 2511705, 2583468, 2855412, 3014046, 3229335, 3348940, 3569265, 3875202, 4305780, 4521069, 4759020, 5023410, 6028092, 6458670, 7138530, 7535115, 7750404, 9042138, 9688005, 10046820, 12917340, 13563207, 14277060, 15070230, 18084276, 19376010, 22605345, 27126414, 30140460, 38752020, 45210690, 54252828, 67816035, 90421380, 135632070, 271264140]

約数ペア:

[(1, 271264140), (2, 135632070), (3, 90421380), (4, 67816035), (5, 54252828), (6, 45210690), (7, 38752020), (9, 30140460), (10, 27126414), (12, 22605345), (14, 19376010), (15, 18084276), (18, 15070230), (19, 14277060), (20, 13563207), (21, 12917340), (27, 10046820), (28, 9688005), (30, 9042138), (35, 7750404), (36, 7535115), (38, 7138530), (42, 6458670), (45, 6028092), (54, 5023410), (57, 4759020), (60, 4521069), (63, 4305780), (70, 3875202), (76, 3569265), (81, 3348940), (84, 3229335), (90, 3014046), (95, 2855412), (105, 2583468), (108, 2511705), (114, 2379510), (126, 2152890), (133, 2039580), (135, 2009364), (140, 1937601), (162, 1674470), (171, 1586340), (180, 1507023), (189, 1435260), (190, 1427706), (210, 1291734), (228, 1189755), (252, 1076445), (266, 1019790), (270, 1004682), (285, 951804), (315, 861156), (324, 837235), (342, 793170), (378, 717630), (380, 713853), (399, 679860), (405, 669788), (420, 645867), (513, 528780), (532, 509895), (540, 502341), (567, 478420), (570, 475902), (630, 430578), (665, 407916), (684, 396585), (756, 358815), (798, 339930), (810, 334894), (855, 317268), (945, 287052), (1026, 264390), (1134, 239210), (1140, 237951), (1197, 226620), (1259, 215460), (1260, 215289), (1330, 203958), (1539, 176260), (1596, 169965), (1620, 167447), (1710, 158634), (1890, 143526), (1995, 135972), (2052, 132195), (2268, 119605), (2394, 113310), (2518, 107730), (2565, 105756), (2660, 101979), (2835, 95684), (3078, 88130), (3420, 79317), (3591, 75540), (3777, 71820), (3780, 71763), (3990, 67986), (4788, 56655), (5036, 53865), (5130, 52878), (5670, 47842), (5985, 45324), (6156, 44065), (6295, 43092), (7182, 37770), (7554, 35910), (7695, 35252), (7980, 33993), (8813, 30780), (10260, 26439), (10773, 25180), (11331, 23940), (11340, 23921), (11970, 22662), (12590, 21546), (14364, 18885), (15108, 17955), (15390, 17626)]