189496320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 264

約数和(自身を含む): 665291376

約数和(自身を除く): 475795056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 73, 78, 80, 96, 104, 120, 128, 130, 146, 156, 160, 169, 192, 195, 208, 219, 240, 256, 260, 292, 312, 320, 338, 365, 384, 390, 416, 438, 480, 507, 512, 520, 584, 624, 640, 676, 730, 768, 780, 832, 845, 876, 949, 960, 1014, 1024, 1040, 1095, 1168, 1248, 1280, 1352, 1460, 1536, 1560, 1664, 1690, 1752, 1898, 1920, 2028, 2080, 2190, 2336, 2496, 2535, 2560, 2704, 2847, 2920, 3072, 3120, 3328, 3380, 3504, 3796, 3840, 4056, 4160, 4380, 4672, 4745, 4992, 5070, 5120, 5408, 5694, 5840, 6240, 6656, 6760, 7008, 7592, 7680, 8112, 8320, 8760, 9344, 9490, 9984, 10140, 10816, 11388, 11680, 12337, 12480, 13312, 13520, 14016, 14235, 15184, 15360, 16224, 16640, 17520, 18688, 18980, 19968, 20280, 21632, 22776, 23360, 24674, 24960, 27040, 28032, 28470, 30368, 32448, 33280, 35040, 37011, 37376, 37960, 39936, 40560, 43264, 45552, 46720, 49348, 49920, 54080, 56064, 56940, 60736, 61685, 64896, 66560, 70080, 74022, 74752, 75920, 81120, 86528, 91104, 93440, 98696, 99840, 108160, 112128, 113880, 121472, 123370, 129792, 140160, 148044, 151840, 162240, 173056, 182208, 185055, 186880, 197392, 199680, 216320, 224256, 227760, 242944, 246740, 259584, 280320, 296088, 303680, 324480, 364416, 370110, 373760, 394784, 432640, 455520, 485888, 493480, 519168, 560640, 592176, 607360, 648960, 728832, 740220, 789568, 865280, 911040, 971776, 986960, 1121280, 1184352, 1214720, 1297920, 1457664, 1480440, 1579136, 1822080, 1973920, 2368704, 2429440, 2595840, 2915328, 2960880, 3158272, 3644160, 3947840, 4737408, 4858880, 5921760, 6316544, 7288320, 7895680, 9474816, 11843520, 12633088, 14576640, 15791360, 18949632, 23687040, 31582720, 37899264, 47374080, 63165440, 94748160, 189496320]

約数ペア:

[(1, 189496320), (2, 94748160), (3, 63165440), (4, 47374080), (5, 37899264), (6, 31582720), (8, 23687040), (10, 18949632), (12, 15791360), (13, 14576640), (15, 12633088), (16, 11843520), (20, 9474816), (24, 7895680), (26, 7288320), (30, 6316544), (32, 5921760), (39, 4858880), (40, 4737408), (48, 3947840), (52, 3644160), (60, 3158272), (64, 2960880), (65, 2915328), (73, 2595840), (78, 2429440), (80, 2368704), (96, 1973920), (104, 1822080), (120, 1579136), (128, 1480440), (130, 1457664), (146, 1297920), (156, 1214720), (160, 1184352), (169, 1121280), (192, 986960), (195, 971776), (208, 911040), (219, 865280), (240, 789568), (256, 740220), (260, 728832), (292, 648960), (312, 607360), (320, 592176), (338, 560640), (365, 519168), (384, 493480), (390, 485888), (416, 455520), (438, 432640), (480, 394784), (507, 373760), (512, 370110), (520, 364416), (584, 324480), (624, 303680), (640, 296088), (676, 280320), (730, 259584), (768, 246740), (780, 242944), (832, 227760), (845, 224256), (876, 216320), (949, 199680), (960, 197392), (1014, 186880), (1024, 185055), (1040, 182208), (1095, 173056), (1168, 162240), (1248, 151840), (1280, 148044), (1352, 140160), (1460, 129792), (1536, 123370), (1560, 121472), (1664, 113880), (1690, 112128), (1752, 108160), (1898, 99840), (1920, 98696), (2028, 93440), (2080, 91104), (2190, 86528), (2336, 81120), (2496, 75920), (2535, 74752), (2560, 74022), (2704, 70080), (2847, 66560), (2920, 64896), (3072, 61685), (3120, 60736), (3328, 56940), (3380, 56064), (3504, 54080), (3796, 49920), (3840, 49348), (4056, 46720), (4160, 45552), (4380, 43264), (4672, 40560), (4745, 39936), (4992, 37960), (5070, 37376), (5120, 37011), (5408, 35040), (5694, 33280), (5840, 32448), (6240, 30368), (6656, 28470), (6760, 28032), (7008, 27040), (7592, 24960), (7680, 24674), (8112, 23360), (8320, 22776), (8760, 21632), (9344, 20280), (9490, 19968), (9984, 18980), (10140, 18688), (10816, 17520), (11388, 16640), (11680, 16224), (12337, 15360), (12480, 15184), (13312, 14235), (13520, 14016)]