294802480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:411

約数の個数: 160

約数和(自身を含む): 835660800

約数和(自身を除く): 540858320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 103, 112, 133, 140, 152, 190, 206, 266, 269, 280, 304, 380, 412, 515, 532, 538, 560, 665, 721, 760, 824, 1030, 1064, 1076, 1330, 1345, 1442, 1520, 1648, 1883, 1957, 2060, 2128, 2152, 2660, 2690, 2884, 3605, 3766, 3914, 4120, 4304, 5111, 5320, 5380, 5768, 7210, 7532, 7828, 8240, 9415, 9785, 10222, 10640, 10760, 11536, 13699, 14420, 15064, 15656, 18830, 19570, 20444, 21520, 25555, 27398, 27707, 28840, 30128, 31312, 35777, 37660, 39140, 40888, 51110, 54796, 55414, 57680, 68495, 71554, 75320, 78280, 81776, 102220, 109592, 110828, 136990, 138535, 143108, 150640, 156560, 178885, 193949, 204440, 219184, 221656, 273980, 277070, 286216, 357770, 387898, 408880, 443312, 526433, 547960, 554140, 572432, 715540, 775796, 969745, 1052866, 1095920, 1108280, 1431080, 1551592, 1939490, 2105732, 2216560, 2632165, 2862160, 3103184, 3685031, 3878980, 4211464, 5264330, 7370062, 7757960, 8422928, 10528660, 14740124, 15515920, 18425155, 21057320, 29480248, 36850310, 42114640, 58960496, 73700620, 147401240, 294802480]

約数ペア:

[(1, 294802480), (2, 147401240), (4, 73700620), (5, 58960496), (7, 42114640), (8, 36850310), (10, 29480248), (14, 21057320), (16, 18425155), (19, 15515920), (20, 14740124), (28, 10528660), (35, 8422928), (38, 7757960), (40, 7370062), (56, 5264330), (70, 4211464), (76, 3878980), (80, 3685031), (95, 3103184), (103, 2862160), (112, 2632165), (133, 2216560), (140, 2105732), (152, 1939490), (190, 1551592), (206, 1431080), (266, 1108280), (269, 1095920), (280, 1052866), (304, 969745), (380, 775796), (412, 715540), (515, 572432), (532, 554140), (538, 547960), (560, 526433), (665, 443312), (721, 408880), (760, 387898), (824, 357770), (1030, 286216), (1064, 277070), (1076, 273980), (1330, 221656), (1345, 219184), (1442, 204440), (1520, 193949), (1648, 178885), (1883, 156560), (1957, 150640), (2060, 143108), (2128, 138535), (2152, 136990), (2660, 110828), (2690, 109592), (2884, 102220), (3605, 81776), (3766, 78280), (3914, 75320), (4120, 71554), (4304, 68495), (5111, 57680), (5320, 55414), (5380, 54796), (5768, 51110), (7210, 40888), (7532, 39140), (7828, 37660), (8240, 35777), (9415, 31312), (9785, 30128), (10222, 28840), (10640, 27707), (10760, 27398), (11536, 25555), (13699, 21520), (14420, 20444), (15064, 19570), (15656, 18830)]