271519920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3169}}^1$

素因数の和:3212

約数の個数: 240

約数和(自身を含む): 1103768640

約数和(自身を除く): 832248720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3169, 3570, 4080, 4284, 4760, 5040, 5355, 5712, 6120, 6338, 7140, 8568, 9507, 9520, 10710, 12240, 12676, 14280, 15845, 17136, 19014, 21420, 22183, 25352, 28521, 28560, 31690, 38028, 42840, 44366, 47535, 50704, 53873, 57042, 63380, 66549, 76056, 85680, 88732, 95070, 107746, 110915, 114084, 126760, 133098, 142605, 152112, 161619, 177464, 190140, 199647, 215492, 221830, 228168, 253520, 266196, 269365, 285210, 323238, 332745, 354928, 377111, 380280, 399294, 430984, 443660, 456336, 484857, 532392, 538730, 570420, 646476, 665490, 754222, 760560, 798588, 808095, 861968, 887320, 969714, 998235, 1064784, 1077460, 1131333, 1140840, 1292952, 1330980, 1508444, 1597176, 1616190, 1774640, 1885555, 1939428, 1996470, 2154920, 2262666, 2281680, 2424285, 2585904, 2661960, 3016888, 3194352, 3232380, 3393999, 3771110, 3878856, 3992940, 4309840, 4525332, 4848570, 5323920, 5656665, 6033776, 6464760, 6787998, 7542220, 7757712, 7985880, 9050664, 9697140, 11313330, 12929520, 13575996, 15084440, 15971760, 16969995, 18101328, 19394280, 22626660, 27151992, 30168880, 33939990, 38788560, 45253320, 54303984, 67879980, 90506640, 135759960, 271519920]

約数ペア:

[(1, 271519920), (2, 135759960), (3, 90506640), (4, 67879980), (5, 54303984), (6, 45253320), (7, 38788560), (8, 33939990), (9, 30168880), (10, 27151992), (12, 22626660), (14, 19394280), (15, 18101328), (16, 16969995), (17, 15971760), (18, 15084440), (20, 13575996), (21, 12929520), (24, 11313330), (28, 9697140), (30, 9050664), (34, 7985880), (35, 7757712), (36, 7542220), (40, 6787998), (42, 6464760), (45, 6033776), (48, 5656665), (51, 5323920), (56, 4848570), (60, 4525332), (63, 4309840), (68, 3992940), (70, 3878856), (72, 3771110), (80, 3393999), (84, 3232380), (85, 3194352), (90, 3016888), (102, 2661960), (105, 2585904), (112, 2424285), (119, 2281680), (120, 2262666), (126, 2154920), (136, 1996470), (140, 1939428), (144, 1885555), (153, 1774640), (168, 1616190), (170, 1597176), (180, 1508444), (204, 1330980), (210, 1292952), (238, 1140840), (240, 1131333), (252, 1077460), (255, 1064784), (272, 998235), (280, 969714), (306, 887320), (315, 861968), (336, 808095), (340, 798588), (357, 760560), (360, 754222), (408, 665490), (420, 646476), (476, 570420), (504, 538730), (510, 532392), (560, 484857), (595, 456336), (612, 443660), (630, 430984), (680, 399294), (714, 380280), (720, 377111), (765, 354928), (816, 332745), (840, 323238), (952, 285210), (1008, 269365), (1020, 266196), (1071, 253520), (1190, 228168), (1224, 221830), (1260, 215492), (1360, 199647), (1428, 190140), (1530, 177464), (1680, 161619), (1785, 152112), (1904, 142605), (2040, 133098), (2142, 126760), (2380, 114084), (2448, 110915), (2520, 107746), (2856, 95070), (3060, 88732), (3169, 85680), (3570, 76056), (4080, 66549), (4284, 63380), (4760, 57042), (5040, 53873), (5355, 50704), (5712, 47535), (6120, 44366), (6338, 42840), (7140, 38028), (8568, 31690), (9507, 28560), (9520, 28521), (10710, 25352), (12240, 22183), (12676, 21420), (14280, 19014), (15845, 17136)]