815359440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28549}}^1$

素因数の和:28589

約数の個数: 160

約数和(自身を含む): 3058732800

約数和(自身を除く): 2243373360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 9520, 14280, 28549, 28560, 57098, 85647, 114196, 142745, 171294, 199843, 228392, 285490, 342588, 399686, 428235, 456784, 485333, 570980, 599529, 685176, 799372, 856470, 970666, 999215, 1141960, 1199058, 1370352, 1455999, 1598744, 1712940, 1941332, 1998430, 2283920, 2398116, 2426665, 2911998, 2997645, 3197488, 3397331, 3425880, 3882664, 3996860, 4796232, 4853330, 5823996, 5995290, 6794662, 6851760, 7279995, 7765328, 7993720, 9592464, 9706660, 10191993, 11647992, 11990580, 13589324, 14559990, 15987440, 16986655, 19413320, 20383986, 23295984, 23981160, 27178648, 29119980, 33973310, 38826640, 40767972, 47962320, 50959965, 54357296, 58239960, 67946620, 81535944, 101919930, 116479920, 135893240, 163071888, 203839860, 271786480, 407679720, 815359440]

約数ペア:

[(1, 815359440), (2, 407679720), (3, 271786480), (4, 203839860), (5, 163071888), (6, 135893240), (7, 116479920), (8, 101919930), (10, 81535944), (12, 67946620), (14, 58239960), (15, 54357296), (16, 50959965), (17, 47962320), (20, 40767972), (21, 38826640), (24, 33973310), (28, 29119980), (30, 27178648), (34, 23981160), (35, 23295984), (40, 20383986), (42, 19413320), (48, 16986655), (51, 15987440), (56, 14559990), (60, 13589324), (68, 11990580), (70, 11647992), (80, 10191993), (84, 9706660), (85, 9592464), (102, 7993720), (105, 7765328), (112, 7279995), (119, 6851760), (120, 6794662), (136, 5995290), (140, 5823996), (168, 4853330), (170, 4796232), (204, 3996860), (210, 3882664), (238, 3425880), (240, 3397331), (255, 3197488), (272, 2997645), (280, 2911998), (336, 2426665), (340, 2398116), (357, 2283920), (408, 1998430), (420, 1941332), (476, 1712940), (510, 1598744), (560, 1455999), (595, 1370352), (680, 1199058), (714, 1141960), (816, 999215), (840, 970666), (952, 856470), (1020, 799372), (1190, 685176), (1360, 599529), (1428, 570980), (1680, 485333), (1785, 456784), (1904, 428235), (2040, 399686), (2380, 342588), (2856, 285490), (3570, 228392), (4080, 199843), (4760, 171294), (5712, 142745), (7140, 114196), (9520, 85647), (14280, 57098), (28549, 28560)]