233890560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:363

約数の個数: 216

約数和(自身を含む): 822669120

約数和(自身を除く): 588778560

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, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 256, 257, 288, 316, 320, 360, 384, 395, 474, 480, 514, 576, 632, 640, 711, 720, 768, 771, 790, 948, 960, 1028, 1152, 1185, 1264, 1280, 1285, 1422, 1440, 1542, 1580, 1896, 1920, 2056, 2304, 2313, 2370, 2528, 2570, 2844, 2880, 3084, 3160, 3555, 3792, 3840, 3855, 4112, 4626, 4740, 5056, 5140, 5688, 5760, 6168, 6320, 7110, 7584, 7710, 8224, 9252, 9480, 10112, 10280, 11376, 11520, 11565, 12336, 12640, 14220, 15168, 15420, 16448, 18504, 18960, 20224, 20303, 20560, 22752, 23130, 24672, 25280, 28440, 30336, 30840, 32896, 37008, 37920, 40606, 41120, 45504, 46260, 49344, 50560, 56880, 60672, 60909, 61680, 65792, 74016, 75840, 81212, 82240, 91008, 92520, 98688, 101120, 101515, 113760, 121818, 123360, 148032, 151680, 162424, 164480, 182016, 182727, 185040, 197376, 203030, 227520, 243636, 246720, 296064, 303360, 304545, 324848, 328960, 365454, 370080, 406060, 455040, 487272, 493440, 592128, 609090, 649696, 730908, 740160, 812120, 910080, 913635, 974544, 986880, 1218180, 1299392, 1461816, 1480320, 1624240, 1827270, 1949088, 2436360, 2598784, 2923632, 2960640, 3248480, 3654540, 3898176, 4872720, 5197568, 5847264, 6496960, 7309080, 7796352, 9745440, 11694528, 12993920, 14618160, 15592704, 19490880, 23389056, 25987840, 29236320, 38981760, 46778112, 58472640, 77963520, 116945280, 233890560]

約数ペア:

[(1, 233890560), (2, 116945280), (3, 77963520), (4, 58472640), (5, 46778112), (6, 38981760), (8, 29236320), (9, 25987840), (10, 23389056), (12, 19490880), (15, 15592704), (16, 14618160), (18, 12993920), (20, 11694528), (24, 9745440), (30, 7796352), (32, 7309080), (36, 6496960), (40, 5847264), (45, 5197568), (48, 4872720), (60, 3898176), (64, 3654540), (72, 3248480), (79, 2960640), (80, 2923632), (90, 2598784), (96, 2436360), (120, 1949088), (128, 1827270), (144, 1624240), (158, 1480320), (160, 1461816), (180, 1299392), (192, 1218180), (237, 986880), (240, 974544), (256, 913635), (257, 910080), (288, 812120), (316, 740160), (320, 730908), (360, 649696), (384, 609090), (395, 592128), (474, 493440), (480, 487272), (514, 455040), (576, 406060), (632, 370080), (640, 365454), (711, 328960), (720, 324848), (768, 304545), (771, 303360), (790, 296064), (948, 246720), (960, 243636), (1028, 227520), (1152, 203030), (1185, 197376), (1264, 185040), (1280, 182727), (1285, 182016), (1422, 164480), (1440, 162424), (1542, 151680), (1580, 148032), (1896, 123360), (1920, 121818), (2056, 113760), (2304, 101515), (2313, 101120), (2370, 98688), (2528, 92520), (2570, 91008), (2844, 82240), (2880, 81212), (3084, 75840), (3160, 74016), (3555, 65792), (3792, 61680), (3840, 60909), (3855, 60672), (4112, 56880), (4626, 50560), (4740, 49344), (5056, 46260), (5140, 45504), (5688, 41120), (5760, 40606), (6168, 37920), (6320, 37008), (7110, 32896), (7584, 30840), (7710, 30336), (8224, 28440), (9252, 25280), (9480, 24672), (10112, 23130), (10280, 22752), (11376, 20560), (11520, 20303), (11565, 20224), (12336, 18960), (12640, 18504), (14220, 16448), (15168, 15420)]