300293280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^3$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 1210180608

約数和(自身を除く): 909887328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 961, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1680, 1736, 1860, 1922, 1953, 2016, 2170, 2232, 2480, 2520, 2604, 2790, 2883, 2976, 3255, 3360, 3472, 3720, 3844, 3906, 4340, 4464, 4805, 4960, 5040, 5208, 5580, 5766, 6510, 6727, 6944, 7440, 7688, 7812, 8649, 8680, 8928, 9610, 9765, 10080, 10416, 11160, 11532, 13020, 13454, 14415, 14880, 15376, 15624, 17298, 17360, 19220, 19530, 20181, 20832, 22320, 23064, 26040, 26908, 28830, 29791, 30752, 31248, 33635, 34596, 34720, 38440, 39060, 40362, 43245, 44640, 46128, 52080, 53816, 57660, 59582, 60543, 62496, 67270, 69192, 76880, 78120, 80724, 86490, 89373, 92256, 100905, 104160, 107632, 115320, 119164, 121086, 134540, 138384, 148955, 153760, 156240, 161448, 172980, 178746, 201810, 208537, 215264, 230640, 238328, 242172, 268119, 269080, 276768, 297910, 302715, 312480, 322896, 345960, 357492, 403620, 417074, 446865, 461280, 476656, 484344, 536238, 538160, 595820, 605430, 625611, 645792, 691920, 714984, 807240, 834148, 893730, 953312, 968688, 1042685, 1072476, 1076320, 1191640, 1210860, 1251222, 1340595, 1383840, 1429968, 1614480, 1668296, 1787460, 1876833, 1937376, 2085370, 2144952, 2383280, 2421720, 2502444, 2681190, 2859936, 3128055, 3228960, 3336592, 3574920, 3753666, 4170740, 4289904, 4766560, 4843440, 5004888, 5362380, 6256110, 6673184, 7149840, 7507332, 8341480, 8579808, 9384165, 9686880, 10009776, 10724760, 12512220, 14299680, 15014664, 16682960, 18768330, 20019552, 21449520, 25024440, 30029328, 33365920, 37536660, 42899040, 50048880, 60058656, 75073320, 100097760, 150146640, 300293280]

約数ペア:

[(1, 300293280), (2, 150146640), (3, 100097760), (4, 75073320), (5, 60058656), (6, 50048880), (7, 42899040), (8, 37536660), (9, 33365920), (10, 30029328), (12, 25024440), (14, 21449520), (15, 20019552), (16, 18768330), (18, 16682960), (20, 15014664), (21, 14299680), (24, 12512220), (28, 10724760), (30, 10009776), (31, 9686880), (32, 9384165), (35, 8579808), (36, 8341480), (40, 7507332), (42, 7149840), (45, 6673184), (48, 6256110), (56, 5362380), (60, 5004888), (62, 4843440), (63, 4766560), (70, 4289904), (72, 4170740), (80, 3753666), (84, 3574920), (90, 3336592), (93, 3228960), (96, 3128055), (105, 2859936), (112, 2681190), (120, 2502444), (124, 2421720), (126, 2383280), (140, 2144952), (144, 2085370), (155, 1937376), (160, 1876833), (168, 1787460), (180, 1668296), (186, 1614480), (210, 1429968), (217, 1383840), (224, 1340595), (240, 1251222), (248, 1210860), (252, 1191640), (279, 1076320), (280, 1072476), (288, 1042685), (310, 968688), (315, 953312), (336, 893730), (360, 834148), (372, 807240), (420, 714984), (434, 691920), (465, 645792), (480, 625611), (496, 605430), (504, 595820), (558, 538160), (560, 536238), (620, 484344), (630, 476656), (651, 461280), (672, 446865), (720, 417074), (744, 403620), (840, 357492), (868, 345960), (930, 322896), (961, 312480), (992, 302715), (1008, 297910), (1085, 276768), (1116, 269080), (1120, 268119), (1240, 242172), (1260, 238328), (1302, 230640), (1395, 215264), (1440, 208537), (1488, 201810), (1680, 178746), (1736, 172980), (1860, 161448), (1922, 156240), (1953, 153760), (2016, 148955), (2170, 138384), (2232, 134540), (2480, 121086), (2520, 119164), (2604, 115320), (2790, 107632), (2883, 104160), (2976, 100905), (3255, 92256), (3360, 89373), (3472, 86490), (3720, 80724), (3844, 78120), (3906, 76880), (4340, 69192), (4464, 67270), (4805, 62496), (4960, 60543), (5040, 59582), (5208, 57660), (5580, 53816), (5766, 52080), (6510, 46128), (6727, 44640), (6944, 43245), (7440, 40362), (7688, 39060), (7812, 38440), (8649, 34720), (8680, 34596), (8928, 33635), (9610, 31248), (9765, 30752), (10080, 29791), (10416, 28830), (11160, 26908), (11532, 26040), (13020, 23064), (13454, 22320), (14415, 20832), (14880, 20181), (15376, 19530), (15624, 19220), (17298, 17360)]