1878312960

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:351

約数の個数: 288

約数和(自身を含む): 6611787000

約数和(自身を除く): 4733474040

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, 512, 534, 576, 640, 687, 712, 720, 768, 801, 890, 916, 960, 1024, 1068, 1145, 1152, 1280, 1335, 1374, 1424, 1440, 1536, 1602, 1780, 1832, 1920, 2048, 2061, 2136, 2290, 2304, 2560, 2670, 2748, 2848, 2880, 3072, 3204, 3435, 3560, 3664, 3840, 4005, 4122, 4272, 4580, 4608, 5120, 5340, 5496, 5696, 5760, 6144, 6408, 6870, 7120, 7328, 7680, 8010, 8244, 8544, 9160, 9216, 10240, 10305, 10680, 10992, 11392, 11520, 12816, 13740, 14240, 14656, 15360, 16020, 16488, 17088, 18320, 18432, 20381, 20610, 21360, 21984, 22784, 23040, 25632, 27480, 28480, 29312, 30720, 32040, 32976, 34176, 36640, 40762, 41220, 42720, 43968, 45568, 46080, 51264, 54960, 56960, 58624, 61143, 64080, 65952, 68352, 73280, 81524, 82440, 85440, 87936, 91136, 92160, 101905, 102528, 109920, 113920, 117248, 122286, 128160, 131904, 136704, 146560, 163048, 164880, 170880, 175872, 182272, 183429, 203810, 205056, 219840, 227840, 234496, 244572, 256320, 263808, 273408, 293120, 305715, 326096, 329760, 341760, 351744, 366858, 407620, 410112, 439680, 455680, 468992, 489144, 512640, 527616, 546816, 586240, 611430, 652192, 659520, 683520, 703488, 733716, 815240, 820224, 879360, 911360, 917145, 978288, 1025280, 1055232, 1172480, 1222860, 1304384, 1319040, 1367040, 1406976, 1467432, 1630480, 1640448, 1758720, 1834290, 1956576, 2050560, 2110464, 2344960, 2445720, 2608768, 2638080, 2734080, 2934864, 3260960, 3517440, 3668580, 3913152, 4101120, 4220928, 4891440, 5217536, 5276160, 5869728, 6521920, 7034880, 7337160, 7826304, 8202240, 9782880, 10435072, 10552320, 11739456, 13043840, 14674320, 15652608, 19565760, 20870144, 21104640, 23478912, 26087680, 29348640, 31305216, 39131520, 41740288, 46957824, 52175360, 58697280, 62610432, 78263040, 93915648, 104350720, 117394560, 125220864, 156526080, 187831296, 208701440, 234789120, 313052160, 375662592, 469578240, 626104320, 939156480, 1878312960]

約数ペア:

[(1, 1878312960), (2, 939156480), (3, 626104320), (4, 469578240), (5, 375662592), (6, 313052160), (8, 234789120), (9, 208701440), (10, 187831296), (12, 156526080), (15, 125220864), (16, 117394560), (18, 104350720), (20, 93915648), (24, 78263040), (30, 62610432), (32, 58697280), (36, 52175360), (40, 46957824), (45, 41740288), (48, 39131520), (60, 31305216), (64, 29348640), (72, 26087680), (80, 23478912), (89, 21104640), (90, 20870144), (96, 19565760), (120, 15652608), (128, 14674320), (144, 13043840), (160, 11739456), (178, 10552320), (180, 10435072), (192, 9782880), (229, 8202240), (240, 7826304), (256, 7337160), (267, 7034880), (288, 6521920), (320, 5869728), (356, 5276160), (360, 5217536), (384, 4891440), (445, 4220928), (458, 4101120), (480, 3913152), (512, 3668580), (534, 3517440), (576, 3260960), (640, 2934864), (687, 2734080), (712, 2638080), (720, 2608768), (768, 2445720), (801, 2344960), (890, 2110464), (916, 2050560), (960, 1956576), (1024, 1834290), (1068, 1758720), (1145, 1640448), (1152, 1630480), (1280, 1467432), (1335, 1406976), (1374, 1367040), (1424, 1319040), (1440, 1304384), (1536, 1222860), (1602, 1172480), (1780, 1055232), (1832, 1025280), (1920, 978288), (2048, 917145), (2061, 911360), (2136, 879360), (2290, 820224), (2304, 815240), (2560, 733716), (2670, 703488), (2748, 683520), (2848, 659520), (2880, 652192), (3072, 611430), (3204, 586240), (3435, 546816), (3560, 527616), (3664, 512640), (3840, 489144), (4005, 468992), (4122, 455680), (4272, 439680), (4580, 410112), (4608, 407620), (5120, 366858), (5340, 351744), (5496, 341760), (5696, 329760), (5760, 326096), (6144, 305715), (6408, 293120), (6870, 273408), (7120, 263808), (7328, 256320), (7680, 244572), (8010, 234496), (8244, 227840), (8544, 219840), (9160, 205056), (9216, 203810), (10240, 183429), (10305, 182272), (10680, 175872), (10992, 170880), (11392, 164880), (11520, 163048), (12816, 146560), (13740, 136704), (14240, 131904), (14656, 128160), (15360, 122286), (16020, 117248), (16488, 113920), (17088, 109920), (18320, 102528), (18432, 101905), (20381, 92160), (20610, 91136), (21360, 87936), (21984, 85440), (22784, 82440), (23040, 81524), (25632, 73280), (27480, 68352), (28480, 65952), (29312, 64080), (30720, 61143), (32040, 58624), (32976, 56960), (34176, 54960), (36640, 51264), (40762, 46080), (41220, 45568), (42720, 43968)]