234789120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:345

約数の個数: 216

約数和(自身を含む): 825060600

約数和(自身を除く): 590271480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 128, 144, 160, 178, 180, 192, 229, 240, 256, 267, 288, 320, 356, 360, 384, 445, 458, 480, 534, 576, 640, 687, 712, 720, 768, 801, 890, 916, 960, 1068, 1145, 1152, 1280, 1335, 1374, 1424, 1440, 1602, 1780, 1832, 1920, 2061, 2136, 2290, 2304, 2670, 2748, 2848, 2880, 3204, 3435, 3560, 3664, 3840, 4005, 4122, 4272, 4580, 5340, 5496, 5696, 5760, 6408, 6870, 7120, 7328, 8010, 8244, 8544, 9160, 10305, 10680, 10992, 11392, 11520, 12816, 13740, 14240, 14656, 16020, 16488, 17088, 18320, 20381, 20610, 21360, 21984, 22784, 25632, 27480, 28480, 29312, 32040, 32976, 34176, 36640, 40762, 41220, 42720, 43968, 51264, 54960, 56960, 58624, 61143, 64080, 65952, 68352, 73280, 81524, 82440, 85440, 87936, 101905, 102528, 109920, 113920, 122286, 128160, 131904, 146560, 163048, 164880, 170880, 175872, 183429, 203810, 205056, 219840, 244572, 256320, 263808, 293120, 305715, 326096, 329760, 341760, 366858, 407620, 439680, 489144, 512640, 527616, 611430, 652192, 659520, 733716, 815240, 879360, 917145, 978288, 1025280, 1222860, 1304384, 1319040, 1467432, 1630480, 1834290, 1956576, 2445720, 2608768, 2638080, 2934864, 3260960, 3668580, 3913152, 4891440, 5217536, 5869728, 6521920, 7337160, 7826304, 9782880, 11739456, 13043840, 14674320, 15652608, 19565760, 23478912, 26087680, 29348640, 39131520, 46957824, 58697280, 78263040, 117394560, 234789120]

約数ペア:

[(1, 234789120), (2, 117394560), (3, 78263040), (4, 58697280), (5, 46957824), (6, 39131520), (8, 29348640), (9, 26087680), (10, 23478912), (12, 19565760), (15, 15652608), (16, 14674320), (18, 13043840), (20, 11739456), (24, 9782880), (30, 7826304), (32, 7337160), (36, 6521920), (40, 5869728), (45, 5217536), (48, 4891440), (60, 3913152), (64, 3668580), (72, 3260960), (80, 2934864), (89, 2638080), (90, 2608768), (96, 2445720), (120, 1956576), (128, 1834290), (144, 1630480), (160, 1467432), (178, 1319040), (180, 1304384), (192, 1222860), (229, 1025280), (240, 978288), (256, 917145), (267, 879360), (288, 815240), (320, 733716), (356, 659520), (360, 652192), (384, 611430), (445, 527616), (458, 512640), (480, 489144), (534, 439680), (576, 407620), (640, 366858), (687, 341760), (712, 329760), (720, 326096), (768, 305715), (801, 293120), (890, 263808), (916, 256320), (960, 244572), (1068, 219840), (1145, 205056), (1152, 203810), (1280, 183429), (1335, 175872), (1374, 170880), (1424, 164880), (1440, 163048), (1602, 146560), (1780, 131904), (1832, 128160), (1920, 122286), (2061, 113920), (2136, 109920), (2290, 102528), (2304, 101905), (2670, 87936), (2748, 85440), (2848, 82440), (2880, 81524), (3204, 73280), (3435, 68352), (3560, 65952), (3664, 64080), (3840, 61143), (4005, 58624), (4122, 56960), (4272, 54960), (4580, 51264), (5340, 43968), (5496, 42720), (5696, 41220), (5760, 40762), (6408, 36640), (6870, 34176), (7120, 32976), (7328, 32040), (8010, 29312), (8244, 28480), (8544, 27480), (9160, 25632), (10305, 22784), (10680, 21984), (10992, 21360), (11392, 20610), (11520, 20381), (12816, 18320), (13740, 17088), (14240, 16488), (14656, 16020)]