155927040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:362

約数の個数: 160

約数和(自身を含む): 506753280

約数和(自身を除く): 350826240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 257, 316, 320, 384, 395, 474, 480, 512, 514, 632, 640, 768, 771, 790, 948, 960, 1028, 1185, 1264, 1280, 1285, 1536, 1542, 1580, 1896, 1920, 2056, 2370, 2528, 2560, 2570, 3084, 3160, 3792, 3840, 3855, 4112, 4740, 5056, 5140, 6168, 6320, 7584, 7680, 7710, 8224, 9480, 10112, 10280, 12336, 12640, 15168, 15420, 16448, 18960, 20224, 20303, 20560, 24672, 25280, 30336, 30840, 32896, 37920, 40448, 40606, 41120, 49344, 50560, 60672, 60909, 61680, 65792, 75840, 81212, 82240, 98688, 101120, 101515, 121344, 121818, 123360, 131584, 151680, 162424, 164480, 197376, 202240, 203030, 243636, 246720, 303360, 304545, 324848, 328960, 394752, 406060, 487272, 493440, 606720, 609090, 649696, 657920, 812120, 974544, 986880, 1218180, 1299392, 1624240, 1949088, 1973760, 2436360, 2598784, 3248480, 3898176, 4872720, 5197568, 6496960, 7796352, 9745440, 10395136, 12993920, 15592704, 19490880, 25987840, 31185408, 38981760, 51975680, 77963520, 155927040]

約数ペア:

[(1, 155927040), (2, 77963520), (3, 51975680), (4, 38981760), (5, 31185408), (6, 25987840), (8, 19490880), (10, 15592704), (12, 12993920), (15, 10395136), (16, 9745440), (20, 7796352), (24, 6496960), (30, 5197568), (32, 4872720), (40, 3898176), (48, 3248480), (60, 2598784), (64, 2436360), (79, 1973760), (80, 1949088), (96, 1624240), (120, 1299392), (128, 1218180), (158, 986880), (160, 974544), (192, 812120), (237, 657920), (240, 649696), (256, 609090), (257, 606720), (316, 493440), (320, 487272), (384, 406060), (395, 394752), (474, 328960), (480, 324848), (512, 304545), (514, 303360), (632, 246720), (640, 243636), (768, 203030), (771, 202240), (790, 197376), (948, 164480), (960, 162424), (1028, 151680), (1185, 131584), (1264, 123360), (1280, 121818), (1285, 121344), (1536, 101515), (1542, 101120), (1580, 98688), (1896, 82240), (1920, 81212), (2056, 75840), (2370, 65792), (2528, 61680), (2560, 60909), (2570, 60672), (3084, 50560), (3160, 49344), (3792, 41120), (3840, 40606), (3855, 40448), (4112, 37920), (4740, 32896), (5056, 30840), (5140, 30336), (6168, 25280), (6320, 24672), (7584, 20560), (7680, 20303), (7710, 20224), (8224, 18960), (9480, 16448), (10112, 15420), (10280, 15168), (12336, 12640)]