878242560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:351

約数の個数: 288

約数和(自身を含む): 3074731968

約数和(自身を除く): 2196489408

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, 192, 195, 208, 219, 240, 241, 256, 260, 292, 312, 320, 365, 384, 390, 416, 438, 480, 482, 520, 584, 624, 640, 723, 730, 768, 780, 832, 876, 949, 960, 964, 1040, 1095, 1168, 1205, 1248, 1280, 1446, 1460, 1560, 1664, 1752, 1898, 1920, 1928, 2080, 2190, 2336, 2410, 2496, 2847, 2892, 2920, 3120, 3133, 3328, 3504, 3615, 3796, 3840, 3856, 4160, 4380, 4672, 4745, 4820, 4992, 5694, 5784, 5840, 6240, 6266, 7008, 7230, 7592, 7712, 8320, 8760, 9344, 9399, 9490, 9640, 9984, 11388, 11568, 11680, 12480, 12532, 14016, 14235, 14460, 15184, 15424, 15665, 16640, 17520, 17593, 18688, 18798, 18980, 19280, 22776, 23136, 23360, 24960, 25064, 28032, 28470, 28920, 30368, 30848, 31330, 35040, 35186, 37596, 37960, 38560, 45552, 46272, 46720, 46995, 49920, 50128, 52779, 56064, 56940, 57840, 60736, 61696, 62660, 70080, 70372, 75192, 75920, 77120, 87965, 91104, 92544, 93440, 93990, 100256, 105558, 113880, 115680, 121472, 125320, 140160, 140744, 150384, 151840, 154240, 175930, 182208, 185088, 187980, 200512, 211116, 227760, 228709, 231360, 242944, 250640, 263895, 280320, 281488, 300768, 303680, 308480, 351860, 364416, 375960, 401024, 422232, 455520, 457418, 462720, 501280, 527790, 562976, 601536, 607360, 686127, 703720, 728832, 751920, 802048, 844464, 911040, 914836, 925440, 1002560, 1055580, 1125952, 1143545, 1203072, 1214720, 1372254, 1407440, 1503840, 1688928, 1822080, 1829672, 2005120, 2111160, 2251904, 2287090, 2406144, 2744508, 2814880, 3007680, 3377856, 3430635, 3644160, 3659344, 4010240, 4222320, 4503808, 4574180, 5489016, 5629760, 6015360, 6755712, 6861270, 7318688, 8444640, 9148360, 10978032, 11259520, 12030720, 13511424, 13722540, 14637376, 16889280, 18296720, 21956064, 22519040, 27445080, 29274752, 33778560, 36593440, 43912128, 54890160, 58549504, 67557120, 73186880, 87824256, 109780320, 146373760, 175648512, 219560640, 292747520, 439121280, 878242560]

約数ペア:

[(1, 878242560), (2, 439121280), (3, 292747520), (4, 219560640), (5, 175648512), (6, 146373760), (8, 109780320), (10, 87824256), (12, 73186880), (13, 67557120), (15, 58549504), (16, 54890160), (20, 43912128), (24, 36593440), (26, 33778560), (30, 29274752), (32, 27445080), (39, 22519040), (40, 21956064), (48, 18296720), (52, 16889280), (60, 14637376), (64, 13722540), (65, 13511424), (73, 12030720), (78, 11259520), (80, 10978032), (96, 9148360), (104, 8444640), (120, 7318688), (128, 6861270), (130, 6755712), (146, 6015360), (156, 5629760), (160, 5489016), (192, 4574180), (195, 4503808), (208, 4222320), (219, 4010240), (240, 3659344), (241, 3644160), (256, 3430635), (260, 3377856), (292, 3007680), (312, 2814880), (320, 2744508), (365, 2406144), (384, 2287090), (390, 2251904), (416, 2111160), (438, 2005120), (480, 1829672), (482, 1822080), (520, 1688928), (584, 1503840), (624, 1407440), (640, 1372254), (723, 1214720), (730, 1203072), (768, 1143545), (780, 1125952), (832, 1055580), (876, 1002560), (949, 925440), (960, 914836), (964, 911040), (1040, 844464), (1095, 802048), (1168, 751920), (1205, 728832), (1248, 703720), (1280, 686127), (1446, 607360), (1460, 601536), (1560, 562976), (1664, 527790), (1752, 501280), (1898, 462720), (1920, 457418), (1928, 455520), (2080, 422232), (2190, 401024), (2336, 375960), (2410, 364416), (2496, 351860), (2847, 308480), (2892, 303680), (2920, 300768), (3120, 281488), (3133, 280320), (3328, 263895), (3504, 250640), (3615, 242944), (3796, 231360), (3840, 228709), (3856, 227760), (4160, 211116), (4380, 200512), (4672, 187980), (4745, 185088), (4820, 182208), (4992, 175930), (5694, 154240), (5784, 151840), (5840, 150384), (6240, 140744), (6266, 140160), (7008, 125320), (7230, 121472), (7592, 115680), (7712, 113880), (8320, 105558), (8760, 100256), (9344, 93990), (9399, 93440), (9490, 92544), (9640, 91104), (9984, 87965), (11388, 77120), (11568, 75920), (11680, 75192), (12480, 70372), (12532, 70080), (14016, 62660), (14235, 61696), (14460, 60736), (15184, 57840), (15424, 56940), (15665, 56064), (16640, 52779), (17520, 50128), (17593, 49920), (18688, 46995), (18798, 46720), (18980, 46272), (19280, 45552), (22776, 38560), (23136, 37960), (23360, 37596), (24960, 35186), (25064, 35040), (28032, 31330), (28470, 30848), (28920, 30368)]