75389160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 290304000

約数和(自身を除く): 214914840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 41, 42, 44, 55, 56, 60, 66, 70, 77, 82, 84, 88, 105, 110, 120, 123, 132, 140, 154, 164, 165, 168, 199, 205, 210, 220, 231, 246, 264, 280, 287, 308, 328, 330, 385, 398, 410, 420, 440, 451, 462, 492, 574, 597, 615, 616, 660, 770, 796, 820, 840, 861, 902, 924, 984, 995, 1148, 1155, 1194, 1230, 1320, 1353, 1393, 1435, 1540, 1592, 1640, 1722, 1804, 1848, 1990, 2189, 2255, 2296, 2310, 2388, 2460, 2706, 2786, 2870, 2985, 3080, 3157, 3444, 3608, 3980, 4179, 4305, 4378, 4510, 4620, 4776, 4920, 5412, 5572, 5740, 5970, 6314, 6567, 6765, 6888, 6965, 7960, 8159, 8358, 8610, 8756, 9020, 9240, 9471, 10824, 10945, 11144, 11480, 11940, 12628, 13134, 13530, 13930, 15323, 15785, 16318, 16716, 17220, 17512, 18040, 18942, 20895, 21890, 23880, 24477, 25256, 26268, 27060, 27860, 30646, 31570, 32636, 32835, 33432, 34440, 37884, 40795, 41790, 43780, 45969, 47355, 48954, 52536, 54120, 55720, 57113, 61292, 63140, 65272, 65670, 75768, 76615, 81590, 83580, 87560, 89749, 91938, 94710, 97908, 114226, 122385, 122584, 126280, 131340, 153230, 163180, 167160, 171339, 179498, 183876, 189420, 195816, 228452, 229845, 244770, 262680, 269247, 285565, 306460, 326360, 342678, 358996, 367752, 378840, 448745, 456904, 459690, 489540, 538494, 571130, 612920, 628243, 685356, 717992, 856695, 897490, 919380, 979080, 1076988, 1142260, 1256486, 1346235, 1370712, 1713390, 1794980, 1838760, 1884729, 2153976, 2284520, 2512972, 2692470, 3141215, 3426780, 3589960, 3769458, 5025944, 5384940, 6282430, 6853560, 7538916, 9423645, 10769880, 12564860, 15077832, 18847290, 25129720, 37694580, 75389160]

約数ペア:

[(1, 75389160), (2, 37694580), (3, 25129720), (4, 18847290), (5, 15077832), (6, 12564860), (7, 10769880), (8, 9423645), (10, 7538916), (11, 6853560), (12, 6282430), (14, 5384940), (15, 5025944), (20, 3769458), (21, 3589960), (22, 3426780), (24, 3141215), (28, 2692470), (30, 2512972), (33, 2284520), (35, 2153976), (40, 1884729), (41, 1838760), (42, 1794980), (44, 1713390), (55, 1370712), (56, 1346235), (60, 1256486), (66, 1142260), (70, 1076988), (77, 979080), (82, 919380), (84, 897490), (88, 856695), (105, 717992), (110, 685356), (120, 628243), (123, 612920), (132, 571130), (140, 538494), (154, 489540), (164, 459690), (165, 456904), (168, 448745), (199, 378840), (205, 367752), (210, 358996), (220, 342678), (231, 326360), (246, 306460), (264, 285565), (280, 269247), (287, 262680), (308, 244770), (328, 229845), (330, 228452), (385, 195816), (398, 189420), (410, 183876), (420, 179498), (440, 171339), (451, 167160), (462, 163180), (492, 153230), (574, 131340), (597, 126280), (615, 122584), (616, 122385), (660, 114226), (770, 97908), (796, 94710), (820, 91938), (840, 89749), (861, 87560), (902, 83580), (924, 81590), (984, 76615), (995, 75768), (1148, 65670), (1155, 65272), (1194, 63140), (1230, 61292), (1320, 57113), (1353, 55720), (1393, 54120), (1435, 52536), (1540, 48954), (1592, 47355), (1640, 45969), (1722, 43780), (1804, 41790), (1848, 40795), (1990, 37884), (2189, 34440), (2255, 33432), (2296, 32835), (2310, 32636), (2388, 31570), (2460, 30646), (2706, 27860), (2786, 27060), (2870, 26268), (2985, 25256), (3080, 24477), (3157, 23880), (3444, 21890), (3608, 20895), (3980, 18942), (4179, 18040), (4305, 17512), (4378, 17220), (4510, 16716), (4620, 16318), (4776, 15785), (4920, 15323), (5412, 13930), (5572, 13530), (5740, 13134), (5970, 12628), (6314, 11940), (6567, 11480), (6765, 11144), (6888, 10945), (6965, 10824), (7960, 9471), (8159, 9240), (8358, 9020), (8610, 8756)]