255672960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:179

約数の個数: 256

約数和(自身を含む): 865123200

約数和(自身を除く): 609450240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 59, 60, 61, 64, 74, 80, 96, 111, 118, 120, 122, 128, 148, 160, 177, 183, 185, 192, 222, 236, 240, 244, 295, 296, 305, 320, 354, 366, 370, 384, 444, 472, 480, 488, 555, 590, 592, 610, 640, 708, 732, 740, 885, 888, 915, 944, 960, 976, 1110, 1180, 1184, 1220, 1416, 1464, 1480, 1770, 1776, 1830, 1888, 1920, 1952, 2183, 2220, 2257, 2360, 2368, 2440, 2832, 2928, 2960, 3540, 3552, 3599, 3660, 3776, 3904, 4366, 4440, 4514, 4720, 4736, 4880, 5664, 5856, 5920, 6549, 6771, 7080, 7104, 7198, 7320, 7552, 7808, 8732, 8880, 9028, 9440, 9760, 10797, 10915, 11285, 11328, 11712, 11840, 13098, 13542, 14160, 14208, 14396, 14640, 17464, 17760, 17995, 18056, 18880, 19520, 21594, 21830, 22570, 22656, 23424, 23680, 26196, 27084, 28320, 28792, 29280, 32745, 33855, 34928, 35520, 35990, 36112, 37760, 39040, 43188, 43660, 45140, 52392, 53985, 54168, 56640, 57584, 58560, 65490, 67710, 69856, 71040, 71980, 72224, 86376, 87320, 90280, 104784, 107970, 108336, 113280, 115168, 117120, 130980, 133163, 135420, 139712, 143960, 144448, 172752, 174640, 180560, 209568, 215940, 216672, 230336, 261960, 266326, 270840, 279424, 287920, 288896, 345504, 349280, 361120, 399489, 419136, 431880, 433344, 460672, 523920, 532652, 541680, 575840, 665815, 691008, 698560, 722240, 798978, 838272, 863760, 866688, 1047840, 1065304, 1083360, 1151680, 1331630, 1382016, 1397120, 1444480, 1597956, 1727520, 1997445, 2095680, 2130608, 2166720, 2303360, 2663260, 3195912, 3455040, 3994890, 4191360, 4261216, 4333440, 5326520, 6391824, 6910080, 7989780, 8522432, 10653040, 12783648, 15979560, 17044864, 21306080, 25567296, 31959120, 42612160, 51134592, 63918240, 85224320, 127836480, 255672960]

約数ペア:

[(1, 255672960), (2, 127836480), (3, 85224320), (4, 63918240), (5, 51134592), (6, 42612160), (8, 31959120), (10, 25567296), (12, 21306080), (15, 17044864), (16, 15979560), (20, 12783648), (24, 10653040), (30, 8522432), (32, 7989780), (37, 6910080), (40, 6391824), (48, 5326520), (59, 4333440), (60, 4261216), (61, 4191360), (64, 3994890), (74, 3455040), (80, 3195912), (96, 2663260), (111, 2303360), (118, 2166720), (120, 2130608), (122, 2095680), (128, 1997445), (148, 1727520), (160, 1597956), (177, 1444480), (183, 1397120), (185, 1382016), (192, 1331630), (222, 1151680), (236, 1083360), (240, 1065304), (244, 1047840), (295, 866688), (296, 863760), (305, 838272), (320, 798978), (354, 722240), (366, 698560), (370, 691008), (384, 665815), (444, 575840), (472, 541680), (480, 532652), (488, 523920), (555, 460672), (590, 433344), (592, 431880), (610, 419136), (640, 399489), (708, 361120), (732, 349280), (740, 345504), (885, 288896), (888, 287920), (915, 279424), (944, 270840), (960, 266326), (976, 261960), (1110, 230336), (1180, 216672), (1184, 215940), (1220, 209568), (1416, 180560), (1464, 174640), (1480, 172752), (1770, 144448), (1776, 143960), (1830, 139712), (1888, 135420), (1920, 133163), (1952, 130980), (2183, 117120), (2220, 115168), (2257, 113280), (2360, 108336), (2368, 107970), (2440, 104784), (2832, 90280), (2928, 87320), (2960, 86376), (3540, 72224), (3552, 71980), (3599, 71040), (3660, 69856), (3776, 67710), (3904, 65490), (4366, 58560), (4440, 57584), (4514, 56640), (4720, 54168), (4736, 53985), (4880, 52392), (5664, 45140), (5856, 43660), (5920, 43188), (6549, 39040), (6771, 37760), (7080, 36112), (7104, 35990), (7198, 35520), (7320, 34928), (7552, 33855), (7808, 32745), (8732, 29280), (8880, 28792), (9028, 28320), (9440, 27084), (9760, 26196), (10797, 23680), (10915, 23424), (11285, 22656), (11328, 22570), (11712, 21830), (11840, 21594), (13098, 19520), (13542, 18880), (14160, 18056), (14208, 17995), (14396, 17760), (14640, 17464)]